10016825

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 16920792

約数和(自身を除く): 6903967

約数列:

[1, 5, 7, 13, 17, 25, 35, 37, 49, 65, 85, 91, 119, 175, 185, 221, 245, 259, 325, 425, 455, 481, 595, 629, 637, 833, 925, 1105, 1225, 1295, 1547, 1813, 2275, 2405, 2975, 3145, 3185, 3367, 4165, 4403, 5525, 6475, 7735, 8177, 9065, 10829, 12025, 15725, 15925, 16835, 20825, 22015, 23569, 30821, 38675, 40885, 45325, 54145, 57239, 84175, 110075, 117845, 154105, 204425, 270725, 286195, 400673, 589225, 770525, 1430975, 2003365, 10016825]

約数ペア:

[(1, 10016825), (5, 2003365), (7, 1430975), (13, 770525), (17, 589225), (25, 400673), (35, 286195), (37, 270725), (49, 204425), (65, 154105), (85, 117845), (91, 110075), (119, 84175), (175, 57239), (185, 54145), (221, 45325), (245, 40885), (259, 38675), (325, 30821), (425, 23569), (455, 22015), (481, 20825), (595, 16835), (629, 15925), (637, 15725), (833, 12025), (925, 10829), (1105, 9065), (1225, 8177), (1295, 7735), (1547, 6475), (1813, 5525), (2275, 4403), (2405, 4165), (2975, 3367), (3145, 3185)]