15677728875

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2395

約数の個数: 128

約数和(自身を含む): 30805632000

約数和(自身を除く): 15127903125

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 109, 125, 135, 171, 225, 285, 327, 375, 475, 513, 545, 675, 855, 981, 1125, 1425, 1635, 2071, 2243, 2375, 2565, 2725, 2943, 3375, 4275, 4905, 6213, 6729, 7125, 8175, 10355, 11215, 12825, 13625, 14715, 18639, 20187, 21375, 24525, 31065, 33645, 40875, 42617, 51775, 55917, 56075, 60561, 64125, 73575, 93195, 100935, 122625, 127851, 155325, 168225, 213085, 244487, 258875, 279585, 280375, 302805, 367875, 383553, 465975, 504675, 639255, 733461, 776625, 841125, 1065425, 1150659, 1222435, 1397925, 1514025, 1917765, 2200383, 2329875, 2523375, 3196275, 3667305, 4645253, 5327125, 5753295, 6112175, 6601149, 6989625, 7570125, 9588825, 11001915, 13935759, 15981375, 18336525, 23226265, 28766475, 30560875, 33005745, 41807277, 47944125, 55009575, 69678795, 91682625, 116131325, 125421831, 143832375, 165028725, 209036385, 275047875, 348393975, 580656625, 627109155, 825143625, 1045181925, 1741969875, 3135545775, 5225909625, 15677728875]

約数ペア:

[(1, 15677728875), (3, 5225909625), (5, 3135545775), (9, 1741969875), (15, 1045181925), (19, 825143625), (25, 627109155), (27, 580656625), (45, 348393975), (57, 275047875), (75, 209036385), (95, 165028725), (109, 143832375), (125, 125421831), (135, 116131325), (171, 91682625), (225, 69678795), (285, 55009575), (327, 47944125), (375, 41807277), (475, 33005745), (513, 30560875), (545, 28766475), (675, 23226265), (855, 18336525), (981, 15981375), (1125, 13935759), (1425, 11001915), (1635, 9588825), (2071, 7570125), (2243, 6989625), (2375, 6601149), (2565, 6112175), (2725, 5753295), (2943, 5327125), (3375, 4645253), (4275, 3667305), (4905, 3196275), (6213, 2523375), (6729, 2329875), (7125, 2200383), (8175, 1917765), (10355, 1514025), (11215, 1397925), (12825, 1222435), (13625, 1150659), (14715, 1065425), (18639, 841125), (20187, 776625), (21375, 733461), (24525, 639255), (31065, 504675), (33645, 465975), (40875, 383553), (42617, 367875), (51775, 302805), (55917, 280375), (56075, 279585), (60561, 258875), (64125, 244487), (73575, 213085), (93195, 168225), (100935, 155325), (122625, 127851)]