85374905

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 131984640

約数和(自身を除く): 46609735

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 79, 245, 385, 395, 401, 539, 553, 869, 2005, 2695, 2765, 2807, 3871, 4345, 4411, 6083, 14035, 19355, 19649, 22055, 30415, 30877, 31679, 42581, 98245, 154385, 158395, 212905, 216139, 221753, 348469, 1080695, 1108765, 1552271, 1742345, 2439283, 7761355, 12196415, 17074981, 85374905]

約数ペア:

[(1, 85374905), (5, 17074981), (7, 12196415), (11, 7761355), (35, 2439283), (49, 1742345), (55, 1552271), (77, 1108765), (79, 1080695), (245, 348469), (385, 221753), (395, 216139), (401, 212905), (539, 158395), (553, 154385), (869, 98245), (2005, 42581), (2695, 31679), (2765, 30877), (2807, 30415), (3871, 22055), (4345, 19649), (4411, 19355), (6083, 14035)]