4286685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 7905600

約数和(自身を除く): 3618915

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 89, 95, 169, 195, 247, 267, 285, 445, 507, 741, 845, 1157, 1235, 1335, 1691, 2535, 3211, 3471, 3705, 5073, 5785, 8455, 9633, 15041, 16055, 17355, 21983, 25365, 45123, 48165, 65949, 75205, 109915, 225615, 285779, 329745, 857337, 1428895, 4286685]

約数ペア:

[(1, 4286685), (3, 1428895), (5, 857337), (13, 329745), (15, 285779), (19, 225615), (39, 109915), (57, 75205), (65, 65949), (89, 48165), (95, 45123), (169, 25365), (195, 21983), (247, 17355), (267, 16055), (285, 15041), (445, 9633), (507, 8455), (741, 5785), (845, 5073), (1157, 3705), (1235, 3471), (1335, 3211), (1691, 2535)]