74604525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 131003520

約数和(自身を除く): 56398995

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 575, 709, 915, 1403, 1525, 1725, 2127, 3545, 4209, 4575, 7015, 10635, 16307, 17725, 21045, 35075, 43249, 48921, 53175, 81535, 105225, 129747, 216245, 244605, 407675, 648735, 994727, 1081225, 1223025, 2984181, 3243675, 4973635, 14920905, 24868175, 74604525]

約数ペア:

[(1, 74604525), (3, 24868175), (5, 14920905), (15, 4973635), (23, 3243675), (25, 2984181), (61, 1223025), (69, 1081225), (75, 994727), (115, 648735), (183, 407675), (305, 244605), (345, 216245), (575, 129747), (709, 105225), (915, 81535), (1403, 53175), (1525, 48921), (1725, 43249), (2127, 35075), (3545, 21045), (4209, 17725), (4575, 16307), (7015, 10635)]