2499341715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{70039}}^1$

素因数の和:70124

約数の個数: 48

約数和(自身を含む): 4741988160

約数和(自身を除く): 2242646445

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 2379, 2745, 3965, 7137, 11895, 35685, 70039, 210117, 350195, 630351, 910507, 1050585, 2731521, 3151755, 4272379, 4552535, 8194563, 12817137, 13657605, 21361895, 38451411, 40972815, 55540927, 64085685, 166622781, 192257055, 277704635, 499868343, 833113905, 2499341715]

約数ペア:

[(1, 2499341715), (3, 833113905), (5, 499868343), (9, 277704635), (13, 192257055), (15, 166622781), (39, 64085685), (45, 55540927), (61, 40972815), (65, 38451411), (117, 21361895), (183, 13657605), (195, 12817137), (305, 8194563), (549, 4552535), (585, 4272379), (793, 3151755), (915, 2731521), (2379, 1050585), (2745, 910507), (3965, 630351), (7137, 350195), (11895, 210117), (35685, 70039)]