4640145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10667}}^1$

素因数の和:10704

約数の個数: 16

約数和(自身を含む): 7680960

約数和(自身を除く): 3040815

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 10667, 32001, 53335, 160005, 309343, 928029, 1546715, 4640145]

約数ペア:

[(1, 4640145), (3, 1546715), (5, 928029), (15, 309343), (29, 160005), (87, 53335), (145, 32001), (435, 10667)]