133525225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{18481}}^1$

素因数の和:18525

約数の個数: 18

約数和(自身を含む): 175893194

約数和(自身を除く): 42367969

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 18481, 92405, 314177, 462025, 1570885, 5341009, 7854425, 26705045, 133525225]

約数ペア:

[(1, 133525225), (5, 26705045), (17, 7854425), (25, 5341009), (85, 1570885), (289, 462025), (425, 314177), (1445, 92405), (7225, 18481)]