77625

素因数分解:

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

素因数の和:47

約数の個数: 32

約数和(自身を含む): 149760

約数和(自身を除く): 72135

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 675, 1035, 1125, 1725, 2875, 3105, 3375, 5175, 8625, 15525, 25875, 77625]

約数ペア:

[(1, 77625), (3, 25875), (5, 15525), (9, 8625), (15, 5175), (23, 3375), (25, 3105), (27, 2875), (45, 1725), (69, 1125), (75, 1035), (115, 675), (125, 621), (135, 575), (207, 375), (225, 345)]