25683525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 54936960

約数和(自身を除く): 29253435

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 709, 805, 1035, 1449, 1575, 1725, 2127, 2415, 3545, 4025, 4963, 5175, 6381, 7245, 10635, 12075, 14889, 16307, 17725, 24815, 31905, 36225, 44667, 48921, 53175, 74445, 81535, 114149, 124075, 146763, 159525, 223335, 244605, 342447, 372225, 407675, 570745, 733815, 1027341, 1116675, 1223025, 1712235, 2853725, 3669075, 5136705, 8561175, 25683525]

約数ペア:

[(1, 25683525), (3, 8561175), (5, 5136705), (7, 3669075), (9, 2853725), (15, 1712235), (21, 1223025), (23, 1116675), (25, 1027341), (35, 733815), (45, 570745), (63, 407675), (69, 372225), (75, 342447), (105, 244605), (115, 223335), (161, 159525), (175, 146763), (207, 124075), (225, 114149), (315, 81535), (345, 74445), (483, 53175), (525, 48921), (575, 44667), (709, 36225), (805, 31905), (1035, 24815), (1449, 17725), (1575, 16307), (1725, 14889), (2127, 12075), (2415, 10635), (3545, 7245), (4025, 6381), (4963, 5175)]