77773875

素因数分解:

$3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 130338624

約数和(自身を除く): 52564749

約数列:

[1, 3, 5, 15, 25, 75, 125, 157, 375, 471, 785, 1321, 2355, 3925, 3963, 6605, 11775, 19625, 19815, 33025, 58875, 99075, 165125, 207397, 495375, 622191, 1036985, 3110955, 5184925, 15554775, 25924625, 77773875]

約数ペア:

[(1, 77773875), (3, 25924625), (5, 15554775), (15, 5184925), (25, 3110955), (75, 1036985), (125, 622191), (157, 495375), (375, 207397), (471, 165125), (785, 99075), (1321, 58875), (2355, 33025), (3925, 19815), (3963, 19625), (6605, 11775)]