56135145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 98319744

約数和(自身を除く): 42184599

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 521, 653, 1563, 1959, 2605, 3265, 5731, 7183, 7815, 9795, 17193, 21549, 28655, 35915, 85965, 107745, 340213, 1020639, 1701065, 3742343, 5103195, 11227029, 18711715, 56135145]

約数ペア:

[(1, 56135145), (3, 18711715), (5, 11227029), (11, 5103195), (15, 3742343), (33, 1701065), (55, 1020639), (165, 340213), (521, 107745), (653, 85965), (1563, 35915), (1959, 28655), (2605, 21549), (3265, 17193), (5731, 9795), (7183, 7815)]