899551445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 1187007360

約数和(自身を除く): 287455915

約数列:

[1, 5, 13, 61, 65, 305, 307, 739, 793, 1535, 3695, 3965, 3991, 9607, 18727, 19955, 45079, 48035, 93635, 225395, 226873, 243451, 586027, 1134365, 1217255, 2930135, 2949349, 13839253, 14746745, 69196265, 179910289, 899551445]

約数ペア:

[(1, 899551445), (5, 179910289), (13, 69196265), (61, 14746745), (65, 13839253), (305, 2949349), (307, 2930135), (739, 1217255), (793, 1134365), (1535, 586027), (3695, 243451), (3965, 226873), (3991, 225395), (9607, 93635), (18727, 48035), (19955, 45079)]