10121965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 15114240

約数和(自身を除く): 4992275

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 491, 589, 665, 1085, 2455, 2945, 3437, 4123, 9329, 15221, 17185, 20615, 46645, 65303, 76105, 106547, 289199, 326515, 532735, 1445995, 2024393, 10121965]

約数ペア:

[(1, 10121965), (5, 2024393), (7, 1445995), (19, 532735), (31, 326515), (35, 289199), (95, 106547), (133, 76105), (155, 65303), (217, 46645), (491, 20615), (589, 17185), (665, 15221), (1085, 9329), (2455, 4123), (2945, 3437)]