74309175

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1481}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 133783104

約数和(自身を除く): 59473929

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 669, 1115, 1481, 2007, 3345, 4443, 5575, 7405, 10035, 13329, 16725, 22215, 37025, 50175, 66645, 111075, 330263, 333225, 990789, 1651315, 2972367, 4953945, 8256575, 14861835, 24769725, 74309175]

約数ペア:

[(1, 74309175), (3, 24769725), (5, 14861835), (9, 8256575), (15, 4953945), (25, 2972367), (45, 1651315), (75, 990789), (223, 333225), (225, 330263), (669, 111075), (1115, 66645), (1481, 50175), (2007, 37025), (3345, 22215), (4443, 16725), (5575, 13329), (7405, 10035)]