3157920215

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{10729}}^1$

素因数の和:10851

約数の個数: 24

約数和(自身を含む): 3985637040

約数和(自身を除く): 827716825

約数列:

[1, 5, 37, 43, 185, 215, 1369, 1591, 6845, 7955, 10729, 53645, 58867, 294335, 396973, 461347, 1984865, 2306735, 14688001, 17069839, 73440005, 85349195, 631584043, 3157920215]

約数ペア:

[(1, 3157920215), (5, 631584043), (37, 85349195), (43, 73440005), (185, 17069839), (215, 14688001), (1369, 2306735), (1591, 1984865), (6845, 461347), (7955, 396973), (10729, 294335), (53645, 58867)]