4035455

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 5008608

約数和(自身を除く): 973153

約数列:

[1, 5, 61, 101, 131, 305, 505, 655, 6161, 7991, 13231, 30805, 39955, 66155, 807091, 4035455]

約数ペア:

[(1, 4035455), (5, 807091), (61, 66155), (101, 39955), (131, 30805), (305, 13231), (505, 7991), (655, 6161)]