22923825

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 39640320

約数和(自身を除く): 16716495

約数列:

[1, 3, 5, 15, 25, 53, 73, 75, 79, 159, 219, 237, 265, 365, 395, 795, 1095, 1185, 1325, 1825, 1975, 3869, 3975, 4187, 5475, 5767, 5925, 11607, 12561, 17301, 19345, 20935, 28835, 58035, 62805, 86505, 96725, 104675, 144175, 290175, 305651, 314025, 432525, 916953, 1528255, 4584765, 7641275, 22923825]

約数ペア:

[(1, 22923825), (3, 7641275), (5, 4584765), (15, 1528255), (25, 916953), (53, 432525), (73, 314025), (75, 305651), (79, 290175), (159, 144175), (219, 104675), (237, 96725), (265, 86505), (365, 62805), (395, 58035), (795, 28835), (1095, 20935), (1185, 19345), (1325, 17301), (1825, 12561), (1975, 11607), (3869, 5925), (3975, 5767), (4187, 5475)]