24158225

素因数分解:

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

素因数の和:115

約数の個数: 72

約数和(自身を含む): 39481848

約数和(自身を除く): 15323623

約数列:

[1, 5, 7, 13, 25, 35, 37, 41, 49, 65, 91, 175, 185, 205, 245, 259, 287, 325, 455, 481, 533, 637, 925, 1025, 1225, 1295, 1435, 1517, 1813, 2009, 2275, 2405, 2665, 3185, 3367, 3731, 6475, 7175, 7585, 9065, 10045, 10619, 12025, 13325, 15925, 16835, 18655, 19721, 23569, 26117, 37925, 45325, 50225, 53095, 74333, 84175, 93275, 98605, 117845, 130585, 138047, 265475, 371665, 493025, 589225, 652925, 690235, 966329, 1858325, 3451175, 4831645, 24158225]

約数ペア:

[(1, 24158225), (5, 4831645), (7, 3451175), (13, 1858325), (25, 966329), (35, 690235), (37, 652925), (41, 589225), (49, 493025), (65, 371665), (91, 265475), (175, 138047), (185, 130585), (205, 117845), (245, 98605), (259, 93275), (287, 84175), (325, 74333), (455, 53095), (481, 50225), (533, 45325), (637, 37925), (925, 26117), (1025, 23569), (1225, 19721), (1295, 18655), (1435, 16835), (1517, 15925), (1813, 13325), (2009, 12025), (2275, 10619), (2405, 10045), (2665, 9065), (3185, 7585), (3367, 7175), (3731, 6475)]