306527425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 419584752

約数和(自身を除く): 113057327

約数列:

[1, 5, 17, 25, 37, 85, 101, 185, 193, 425, 505, 629, 925, 965, 1717, 2525, 3145, 3281, 3737, 4825, 7141, 8585, 15725, 16405, 18685, 19493, 35705, 42925, 63529, 82025, 93425, 97465, 121397, 178525, 317645, 331381, 487325, 606985, 721241, 1588225, 1656905, 3034925, 3606205, 8284525, 12261097, 18031025, 61305485, 306527425]

約数ペア:

[(1, 306527425), (5, 61305485), (17, 18031025), (25, 12261097), (37, 8284525), (85, 3606205), (101, 3034925), (185, 1656905), (193, 1588225), (425, 721241), (505, 606985), (629, 487325), (925, 331381), (965, 317645), (1717, 178525), (2525, 121397), (3145, 97465), (3281, 93425), (3737, 82025), (4825, 63529), (7141, 42925), (8585, 35705), (15725, 19493), (16405, 18685)]