133021425

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 227485440

約数和(自身を除く): 94464015

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 181, 205, 239, 543, 615, 717, 905, 1025, 1195, 2715, 3075, 3585, 4525, 5975, 7421, 9799, 13575, 17925, 22263, 29397, 37105, 43259, 48995, 111315, 129777, 146985, 185525, 216295, 244975, 556575, 648885, 734925, 1081475, 1773619, 3244425, 5320857, 8868095, 26604285, 44340475, 133021425]

約数ペア:

[(1, 133021425), (3, 44340475), (5, 26604285), (15, 8868095), (25, 5320857), (41, 3244425), (75, 1773619), (123, 1081475), (181, 734925), (205, 648885), (239, 556575), (543, 244975), (615, 216295), (717, 185525), (905, 146985), (1025, 129777), (1195, 111315), (2715, 48995), (3075, 43259), (3585, 37105), (4525, 29397), (5975, 22263), (7421, 17925), (9799, 13575)]