4831645

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 7641648

約数和(自身を除く): 2810003

約数列:

[1, 5, 7, 13, 35, 37, 41, 49, 65, 91, 185, 205, 245, 259, 287, 455, 481, 533, 637, 1295, 1435, 1517, 1813, 2009, 2405, 2665, 3185, 3367, 3731, 7585, 9065, 10045, 10619, 16835, 18655, 19721, 23569, 26117, 53095, 74333, 98605, 117845, 130585, 138047, 371665, 690235, 966329, 4831645]

約数ペア:

[(1, 4831645), (5, 966329), (7, 690235), (13, 371665), (35, 138047), (37, 130585), (41, 117845), (49, 98605), (65, 74333), (91, 53095), (185, 26117), (205, 23569), (245, 19721), (259, 18655), (287, 16835), (455, 10619), (481, 10045), (533, 9065), (637, 7585), (1295, 3731), (1435, 3367), (1517, 3185), (1813, 2665), (2009, 2405)]