70518885

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 116173440

約数和(自身を除く): 45654555

約数列:

[1, 3, 5, 15, 53, 107, 159, 265, 321, 535, 795, 829, 1605, 2487, 4145, 5671, 12435, 17013, 28355, 43937, 85065, 88703, 131811, 219685, 266109, 443515, 659055, 1330545, 4701259, 14103777, 23506295, 70518885]

約数ペア:

[(1, 70518885), (3, 23506295), (5, 14103777), (15, 4701259), (53, 1330545), (107, 659055), (159, 443515), (265, 266109), (321, 219685), (535, 131811), (795, 88703), (829, 85065), (1605, 43937), (2487, 28355), (4145, 17013), (5671, 12435)]