9717975

素因数分解:

$3^4\times 5^2\times {\mathrm{4799}}^1$

素因数の和:4821

約数の個数: 30

約数和(自身を含む): 18004800

約数和(自身を除く): 8286825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4799, 14397, 23995, 43191, 71985, 119975, 129573, 215955, 359925, 388719, 647865, 1079775, 1943595, 3239325, 9717975]

約数ペア:

[(1, 9717975), (3, 3239325), (5, 1943595), (9, 1079775), (15, 647865), (25, 388719), (27, 359925), (45, 215955), (75, 129573), (81, 119975), (135, 71985), (225, 43191), (405, 23995), (675, 14397), (2025, 4799)]