25150225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{59}}^2$

素因数の和:162

約数の個数: 27

約数和(自身を含む): 33699697

約数和(自身を除く): 8549472

約数列:

[1, 5, 17, 25, 59, 85, 289, 295, 425, 1003, 1445, 1475, 3481, 5015, 7225, 17051, 17405, 25075, 59177, 85255, 87025, 295885, 426275, 1006009, 1479425, 5030045, 25150225]

約数ペア:

[(1, 25150225), (5, 5030045), (17, 1479425), (25, 1006009), (59, 426275), (85, 295885), (289, 87025), (295, 85255), (425, 59177), (1003, 25075), (1445, 17405), (1475, 17051), (3481, 7225)]