201401525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:762

約数の個数: 36

約数和(自身を含む): 274550508

約数和(自身を除く): 73148983

約数列:

[1, 5, 13, 25, 65, 73, 169, 325, 365, 653, 845, 949, 1825, 3265, 4225, 4745, 8489, 12337, 16325, 23725, 42445, 47669, 61685, 110357, 212225, 238345, 308425, 551785, 619697, 1191725, 2758925, 3098485, 8056061, 15492425, 40280305, 201401525]

約数ペア:

[(1, 201401525), (5, 40280305), (13, 15492425), (25, 8056061), (65, 3098485), (73, 2758925), (169, 1191725), (325, 619697), (365, 551785), (653, 308425), (845, 238345), (949, 212225), (1825, 110357), (3265, 61685), (4225, 47669), (4745, 42445), (8489, 23725), (12337, 16325)]