1188915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 2389248

約数和(自身を除く): 1200333

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 67, 91, 105, 169, 195, 201, 273, 335, 455, 469, 507, 845, 871, 1005, 1183, 1365, 1407, 2345, 2535, 2613, 3549, 4355, 5915, 6097, 7035, 11323, 13065, 17745, 18291, 30485, 33969, 56615, 79261, 91455, 169845, 237783, 396305, 1188915]

約数ペア:

[(1, 1188915), (3, 396305), (5, 237783), (7, 169845), (13, 91455), (15, 79261), (21, 56615), (35, 33969), (39, 30485), (65, 18291), (67, 17745), (91, 13065), (105, 11323), (169, 7035), (195, 6097), (201, 5915), (273, 4355), (335, 3549), (455, 2613), (469, 2535), (507, 2345), (845, 1407), (871, 1365), (1005, 1183)]