960135455

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{2521}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 1222241904

約数和(自身を除く): 262106449

約数列:

[1, 5, 19, 95, 211, 361, 1055, 1805, 2521, 4009, 12605, 20045, 47899, 76171, 239495, 380855, 531931, 910081, 2659655, 4550405, 10106689, 50533445, 192027091, 960135455]

約数ペア:

[(1, 960135455), (5, 192027091), (19, 50533445), (95, 10106689), (211, 4550405), (361, 2659655), (1055, 910081), (1805, 531931), (2521, 380855), (4009, 239495), (12605, 76171), (20045, 47899)]