101038405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 134628480

約数和(自身を除く): 33590075

約数列:

[1, 5, 13, 53, 65, 139, 211, 265, 689, 695, 1055, 1807, 2743, 3445, 7367, 9035, 11183, 13715, 29329, 36835, 55915, 95771, 145379, 146645, 381277, 478855, 726895, 1554437, 1906385, 7772185, 20207681, 101038405]

約数ペア:

[(1, 101038405), (5, 20207681), (13, 7772185), (53, 1906385), (65, 1554437), (139, 726895), (211, 478855), (265, 381277), (689, 146645), (695, 145379), (1055, 95771), (1807, 55915), (2743, 36835), (3445, 29329), (7367, 13715), (9035, 11183)]