127127925

素因数分解:

$3^2\times 5^2\times {\mathrm{565013}}^1$

素因数の和:565029

約数の個数: 18

約数和(自身を含む): 227700642

約数和(自身を除く): 100572717

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 565013, 1695039, 2825065, 5085117, 8475195, 14125325, 25425585, 42375975, 127127925]

約数ペア:

[(1, 127127925), (3, 42375975), (5, 25425585), (9, 14125325), (15, 8475195), (25, 5085117), (45, 2825065), (75, 1695039), (225, 565013)]