11893525

素因数分解:

$5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 18352000

約数和(自身を除く): 6458475

約数列:

[1, 5, 7, 19, 25, 35, 49, 73, 95, 133, 175, 245, 343, 365, 475, 511, 665, 931, 1225, 1387, 1715, 1825, 2555, 3325, 3577, 4655, 6517, 6935, 8575, 9709, 12775, 17885, 23275, 25039, 32585, 34675, 48545, 67963, 89425, 125195, 162925, 242725, 339815, 475741, 625975, 1699075, 2378705, 11893525]

約数ペア:

[(1, 11893525), (5, 2378705), (7, 1699075), (19, 625975), (25, 475741), (35, 339815), (49, 242725), (73, 162925), (95, 125195), (133, 89425), (175, 67963), (245, 48545), (343, 34675), (365, 32585), (475, 25039), (511, 23275), (665, 17885), (931, 12775), (1225, 9709), (1387, 8575), (1715, 6935), (1825, 6517), (2555, 4655), (3325, 3577)]