55367025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 105421824

約数和(自身を除く): 50054799

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 163, 175, 489, 525, 647, 815, 1141, 1941, 2445, 3235, 3423, 4075, 4529, 5705, 9705, 12225, 13587, 16175, 17115, 22645, 28525, 48525, 67935, 85575, 105461, 113225, 316383, 339675, 527305, 738227, 1581915, 2214681, 2636525, 3691135, 7909575, 11073405, 18455675, 55367025]

約数ペア:

[(1, 55367025), (3, 18455675), (5, 11073405), (7, 7909575), (15, 3691135), (21, 2636525), (25, 2214681), (35, 1581915), (75, 738227), (105, 527305), (163, 339675), (175, 316383), (489, 113225), (525, 105461), (647, 85575), (815, 67935), (1141, 48525), (1941, 28525), (2445, 22645), (3235, 17115), (3423, 16175), (4075, 13587), (4529, 12225), (5705, 9705)]