127573225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^2$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 176678796

約数和(自身を除く): 49105571

約数列:

[1, 5, 13, 25, 37, 65, 103, 185, 325, 481, 515, 925, 1339, 2405, 2575, 3811, 6695, 10609, 12025, 19055, 33475, 49543, 53045, 95275, 137917, 247715, 265225, 392533, 689585, 1238575, 1962665, 3447925, 5102929, 9813325, 25514645, 127573225]

約数ペア:

[(1, 127573225), (5, 25514645), (13, 9813325), (25, 5102929), (37, 3447925), (65, 1962665), (103, 1238575), (185, 689585), (325, 392533), (481, 265225), (515, 247715), (925, 137917), (1339, 95275), (2405, 53045), (2575, 49543), (3811, 33475), (6695, 19055), (10609, 12025)]