75961005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 133816320

約数和(自身を除く): 57855315

約数列:

[1, 3, 5, 15, 29, 31, 43, 87, 93, 129, 131, 145, 155, 215, 393, 435, 465, 645, 655, 899, 1247, 1333, 1965, 2697, 3741, 3799, 3999, 4061, 4495, 5633, 6235, 6665, 11397, 12183, 13485, 16899, 18705, 18995, 19995, 20305, 28165, 38657, 56985, 60915, 84495, 115971, 117769, 163357, 174623, 193285, 353307, 490071, 523869, 579855, 588845, 816785, 873115, 1766535, 2450355, 2619345, 5064067, 15192201, 25320335, 75961005]

約数ペア:

[(1, 75961005), (3, 25320335), (5, 15192201), (15, 5064067), (29, 2619345), (31, 2450355), (43, 1766535), (87, 873115), (93, 816785), (129, 588845), (131, 579855), (145, 523869), (155, 490071), (215, 353307), (393, 193285), (435, 174623), (465, 163357), (645, 117769), (655, 115971), (899, 84495), (1247, 60915), (1333, 56985), (1965, 38657), (2697, 28165), (3741, 20305), (3799, 19995), (3999, 18995), (4061, 18705), (4495, 16899), (5633, 13485), (6235, 12183), (6665, 11397)]