53865755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 15807205

約数列:

[1, 5, 31, 53, 79, 83, 155, 265, 395, 415, 1643, 2449, 2573, 4187, 4399, 6557, 8215, 12245, 12865, 20935, 21995, 32785, 129797, 136369, 203267, 347521, 648985, 681845, 1016335, 1737605, 10773151, 53865755]

約数ペア:

[(1, 53865755), (5, 10773151), (31, 1737605), (53, 1016335), (79, 681845), (83, 648985), (155, 347521), (265, 203267), (395, 136369), (415, 129797), (1643, 32785), (2449, 21995), (2573, 20935), (4187, 12865), (4399, 12245), (6557, 8215)]