123126975

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8971}}^1$

素因数の和:9048

約数の個数: 36

約数和(自身を含む): 224174392

約数和(自身を除く): 101047417

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 8971, 13725, 26913, 44855, 80739, 134565, 224275, 403695, 547231, 672825, 1641693, 2018475, 2736155, 4925079, 8208465, 13680775, 24625395, 41042325, 123126975]

約数ペア:

[(1, 123126975), (3, 41042325), (5, 24625395), (9, 13680775), (15, 8208465), (25, 4925079), (45, 2736155), (61, 2018475), (75, 1641693), (183, 672825), (225, 547231), (305, 403695), (549, 224275), (915, 134565), (1525, 80739), (2745, 44855), (4575, 26913), (8971, 13725)]