1430975

素因数分解:

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

素因数の和:84

約数の個数: 48

約数和(自身を含む): 2374848

約数和(自身を除く): 943873

約数列:

[1, 5, 7, 13, 17, 25, 35, 37, 65, 85, 91, 119, 175, 185, 221, 259, 325, 425, 455, 481, 595, 629, 925, 1105, 1295, 1547, 2275, 2405, 2975, 3145, 3367, 4403, 5525, 6475, 7735, 8177, 12025, 15725, 16835, 22015, 38675, 40885, 57239, 84175, 110075, 204425, 286195, 1430975]

約数ペア:

[(1, 1430975), (5, 286195), (7, 204425), (13, 110075), (17, 84175), (25, 57239), (35, 40885), (37, 38675), (65, 22015), (85, 16835), (91, 15725), (119, 12025), (175, 8177), (185, 7735), (221, 6475), (259, 5525), (325, 4403), (425, 3367), (455, 3145), (481, 2975), (595, 2405), (629, 2275), (925, 1547), (1105, 1295)]