7021125

素因数分解:

$3^2\times 5^3\times {\mathrm{79}}^2$

素因数の和:179

約数の個数: 36

約数和(自身を含む): 12818988

約数和(自身を除く): 5797863

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 225, 237, 375, 395, 711, 1125, 1185, 1975, 3555, 5925, 6241, 9875, 17775, 18723, 29625, 31205, 56169, 88875, 93615, 156025, 280845, 468075, 780125, 1404225, 2340375, 7021125]

約数ペア:

[(1, 7021125), (3, 2340375), (5, 1404225), (9, 780125), (15, 468075), (25, 280845), (45, 156025), (75, 93615), (79, 88875), (125, 56169), (225, 31205), (237, 29625), (375, 18723), (395, 17775), (711, 9875), (1125, 6241), (1185, 5925), (1975, 3555)]