53285405

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 68881752

約数和(自身を除く): 15596347

約数列:

[1, 5, 19, 53, 95, 265, 361, 557, 1007, 1805, 2785, 5035, 10583, 19133, 29521, 52915, 95665, 147605, 201077, 560899, 1005385, 2804495, 10657081, 53285405]

約数ペア:

[(1, 53285405), (5, 10657081), (19, 2804495), (53, 1005385), (95, 560899), (265, 201077), (361, 147605), (557, 95665), (1007, 52915), (1805, 29521), (2785, 19133), (5035, 10583)]