24572225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 34261200

約数和(自身を除く): 9688975

約数列:

[1, 5, 17, 19, 25, 85, 95, 179, 289, 323, 425, 475, 895, 1445, 1615, 3043, 3401, 4475, 5491, 7225, 8075, 15215, 17005, 27455, 51731, 57817, 76075, 85025, 137275, 258655, 289085, 982889, 1293275, 1445425, 4914445, 24572225]

約数ペア:

[(1, 24572225), (5, 4914445), (17, 1445425), (19, 1293275), (25, 982889), (85, 289085), (95, 258655), (179, 137275), (289, 85025), (323, 76075), (425, 57817), (475, 51731), (895, 27455), (1445, 17005), (1615, 15215), (3043, 8075), (3401, 7225), (4475, 5491)]