23887305

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 60

約数和(自身を含む): 46500300

約数和(自身を除く): 22612995

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 349, 351, 405, 507, 585, 845, 1047, 1053, 1521, 1745, 1755, 2535, 3141, 4537, 4563, 5235, 5265, 7605, 9423, 13611, 13689, 15705, 22685, 22815, 28269, 40833, 47115, 58981, 68055, 68445, 122499, 141345, 176943, 204165, 294905, 367497, 530829, 612495, 884715, 1592487, 1837485, 2654145, 4777461, 7962435, 23887305]

約数ペア:

[(1, 23887305), (3, 7962435), (5, 4777461), (9, 2654145), (13, 1837485), (15, 1592487), (27, 884715), (39, 612495), (45, 530829), (65, 367497), (81, 294905), (117, 204165), (135, 176943), (169, 141345), (195, 122499), (349, 68445), (351, 68055), (405, 58981), (507, 47115), (585, 40833), (845, 28269), (1047, 22815), (1053, 22685), (1521, 15705), (1745, 13689), (1755, 13611), (2535, 9423), (3141, 7605), (4537, 5265), (4563, 5235)]