40142475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7796

約数の個数: 36

約数和(自身を含む): 75035376

約数和(自身を除く): 34892901

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 7757, 23271, 38785, 69813, 116355, 178411, 193925, 349065, 535233, 581775, 892055, 1605699, 1745325, 2676165, 4460275, 8028495, 13380825, 40142475]

約数ペア:

[(1, 40142475), (3, 13380825), (5, 8028495), (9, 4460275), (15, 2676165), (23, 1745325), (25, 1605699), (45, 892055), (69, 581775), (75, 535233), (115, 349065), (207, 193925), (225, 178411), (345, 116355), (575, 69813), (1035, 38785), (1725, 23271), (5175, 7757)]