2017009575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 4312422400

約数和(自身を除く): 2295412825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 109, 155, 175, 217, 225, 279, 315, 327, 379, 465, 525, 545, 651, 763, 775, 981, 1085, 1137, 1395, 1575, 1635, 1895, 1953, 2289, 2325, 2653, 2725, 3255, 3379, 3411, 3815, 4905, 5425, 5685, 6867, 6975, 7959, 8175, 9475, 9765, 10137, 11445, 11749, 13265, 16275, 16895, 17055, 19075, 23653, 23877, 24525, 28425, 30411, 34335, 35247, 39795, 41311, 48825, 50685, 57225, 58745, 66325, 70959, 82243, 84475, 85275, 105741, 118265, 119385, 123933, 152055, 171675, 176235, 198975, 206555, 212877, 246729, 253425, 289177, 293725, 354795, 371799, 411215, 528705, 591325, 596925, 619665, 740187, 760275, 867531, 881175, 1032775, 1064385, 1233645, 1280641, 1445885, 1773975, 1858995, 2056075, 2602593, 2643525, 3098325, 3700935, 3841923, 4337655, 5321925, 6168225, 6403205, 7229425, 8964487, 9294975, 11525769, 13012965, 18504675, 19209615, 21688275, 26893461, 32016025, 44822435, 57628845, 65064825, 80680383, 96048075, 134467305, 224112175, 288144225, 403401915, 672336525, 2017009575]

約数ペア:

[(1, 2017009575), (3, 672336525), (5, 403401915), (7, 288144225), (9, 224112175), (15, 134467305), (21, 96048075), (25, 80680383), (31, 65064825), (35, 57628845), (45, 44822435), (63, 32016025), (75, 26893461), (93, 21688275), (105, 19209615), (109, 18504675), (155, 13012965), (175, 11525769), (217, 9294975), (225, 8964487), (279, 7229425), (315, 6403205), (327, 6168225), (379, 5321925), (465, 4337655), (525, 3841923), (545, 3700935), (651, 3098325), (763, 2643525), (775, 2602593), (981, 2056075), (1085, 1858995), (1137, 1773975), (1395, 1445885), (1575, 1280641), (1635, 1233645), (1895, 1064385), (1953, 1032775), (2289, 881175), (2325, 867531), (2653, 760275), (2725, 740187), (3255, 619665), (3379, 596925), (3411, 591325), (3815, 528705), (4905, 411215), (5425, 371799), (5685, 354795), (6867, 293725), (6975, 289177), (7959, 253425), (8175, 246729), (9475, 212877), (9765, 206555), (10137, 198975), (11445, 176235), (11749, 171675), (13265, 152055), (16275, 123933), (16895, 119385), (17055, 118265), (19075, 105741), (23653, 85275), (23877, 84475), (24525, 82243), (28425, 70959), (30411, 66325), (34335, 58745), (35247, 57225), (39795, 50685), (41311, 48825)]