65444925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 136880128

約数和(自身を除く): 71435203

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 43, 65, 75, 91, 105, 129, 175, 195, 215, 223, 273, 301, 325, 455, 525, 559, 645, 669, 903, 975, 1075, 1115, 1365, 1505, 1561, 1677, 2275, 2795, 2899, 3225, 3345, 3913, 4515, 4683, 5575, 6825, 7525, 7805, 8385, 8697, 9589, 11739, 13975, 14495, 16725, 19565, 20293, 22575, 23415, 28767, 39025, 41925, 43485, 47945, 58695, 60879, 67123, 72475, 97825, 101465, 117075, 124657, 143835, 201369, 217425, 239725, 293475, 304395, 335615, 373971, 507325, 623285, 719175, 872599, 1006845, 1521975, 1678075, 1869855, 2617797, 3116425, 4362995, 5034225, 9349275, 13088985, 21814975, 65444925]

約数ペア:

[(1, 65444925), (3, 21814975), (5, 13088985), (7, 9349275), (13, 5034225), (15, 4362995), (21, 3116425), (25, 2617797), (35, 1869855), (39, 1678075), (43, 1521975), (65, 1006845), (75, 872599), (91, 719175), (105, 623285), (129, 507325), (175, 373971), (195, 335615), (215, 304395), (223, 293475), (273, 239725), (301, 217425), (325, 201369), (455, 143835), (525, 124657), (559, 117075), (645, 101465), (669, 97825), (903, 72475), (975, 67123), (1075, 60879), (1115, 58695), (1365, 47945), (1505, 43485), (1561, 41925), (1677, 39025), (2275, 28767), (2795, 23415), (2899, 22575), (3225, 20293), (3345, 19565), (3913, 16725), (4515, 14495), (4683, 13975), (5575, 11739), (6825, 9589), (7525, 8697), (7805, 8385)]