73133125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9034

約数の個数: 20

約数和(自身を含む): 98427868

約数和(自身を除く): 25294743

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 8125, 9001, 45005, 117013, 225025, 585065, 1125125, 2925325, 5625625, 14626625, 73133125]

約数ペア:

[(1, 73133125), (5, 14626625), (13, 5625625), (25, 2925325), (65, 1125125), (125, 585065), (325, 225025), (625, 117013), (1625, 45005), (8125, 9001)]