479968405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2351}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 695439360

約数和(自身を除く): 215470955

約数列:

[1, 5, 7, 19, 35, 95, 133, 307, 665, 1535, 2149, 2351, 5833, 10745, 11755, 16457, 29165, 40831, 44669, 82285, 204155, 223345, 312683, 721757, 1563415, 3608785, 5052299, 13713383, 25261495, 68566915, 95993681, 479968405]

約数ペア:

[(1, 479968405), (5, 95993681), (7, 68566915), (19, 25261495), (35, 13713383), (95, 5052299), (133, 3608785), (307, 1563415), (665, 721757), (1535, 312683), (2149, 223345), (2351, 204155), (5833, 82285), (10745, 44669), (11755, 40831), (16457, 29165)]