7131504505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2\times {\mathrm{241}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 9442048176

約数和(自身を除く): 2310543671

約数列:

[1, 5, 17, 37, 85, 97, 185, 241, 485, 629, 1205, 1649, 3145, 3589, 4097, 8245, 8917, 9409, 17945, 20485, 23377, 44585, 47045, 61013, 116885, 151589, 159953, 305065, 348133, 397409, 757945, 799765, 864949, 1740665, 1987045, 2267569, 4324745, 5918261, 11337845, 14704133, 29591305, 38548673, 73520665, 83900053, 192743365, 419500265, 1426300901, 7131504505]

約数ペア:

[(1, 7131504505), (5, 1426300901), (17, 419500265), (37, 192743365), (85, 83900053), (97, 73520665), (185, 38548673), (241, 29591305), (485, 14704133), (629, 11337845), (1205, 5918261), (1649, 4324745), (3145, 2267569), (3589, 1987045), (4097, 1740665), (8245, 864949), (8917, 799765), (9409, 757945), (17945, 397409), (20485, 348133), (23377, 305065), (44585, 159953), (47045, 151589), (61013, 116885)]