1040625

素因数分解:

$3^2\times 5^5\times {\mathrm{37}}^1$

素因数の和:68

約数の個数: 36

約数和(自身を含む): 1929564

約数和(自身を除く): 888939

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 625, 925, 1125, 1665, 1875, 2775, 3125, 4625, 5625, 8325, 9375, 13875, 23125, 28125, 41625, 69375, 115625, 208125, 346875, 1040625]

約数ペア:

[(1, 1040625), (3, 346875), (5, 208125), (9, 115625), (15, 69375), (25, 41625), (37, 28125), (45, 23125), (75, 13875), (111, 9375), (125, 8325), (185, 5625), (225, 4625), (333, 3125), (375, 2775), (555, 1875), (625, 1665), (925, 1125)]