67295355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 113287680

約数和(自身を除く): 45992325

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1489, 1965, 3013, 4467, 7445, 9039, 15065, 22335, 34247, 45195, 102741, 171235, 195059, 513705, 585177, 975295, 2925885, 4486357, 13459071, 22431785, 67295355]

約数ペア:

[(1, 67295355), (3, 22431785), (5, 13459071), (15, 4486357), (23, 2925885), (69, 975295), (115, 585177), (131, 513705), (345, 195059), (393, 171235), (655, 102741), (1489, 45195), (1965, 34247), (3013, 22335), (4467, 15065), (7445, 9039)]