201712485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 357122304

約数和(自身を除く): 155409819

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 169, 195, 235, 507, 611, 705, 845, 1693, 1833, 2535, 3055, 5079, 7943, 8465, 9165, 22009, 23829, 25395, 39715, 66027, 79571, 110045, 119145, 238713, 286117, 330135, 397855, 858351, 1034423, 1193565, 1430585, 3103269, 4291755, 5172115, 13447499, 15516345, 40342497, 67237495, 201712485]

約数ペア:

[(1, 201712485), (3, 67237495), (5, 40342497), (13, 15516345), (15, 13447499), (39, 5172115), (47, 4291755), (65, 3103269), (141, 1430585), (169, 1193565), (195, 1034423), (235, 858351), (507, 397855), (611, 330135), (705, 286117), (845, 238713), (1693, 119145), (1833, 110045), (2535, 79571), (3055, 66027), (5079, 39715), (7943, 25395), (8465, 23829), (9165, 22009)]