11503075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 15299120

約数和(自身を除く): 3796045

約数列:

[1, 5, 19, 25, 61, 95, 305, 397, 475, 1159, 1525, 1985, 5795, 7543, 9925, 24217, 28975, 37715, 121085, 188575, 460123, 605425, 2300615, 11503075]

約数ペア:

[(1, 11503075), (5, 2300615), (19, 605425), (25, 460123), (61, 188575), (95, 121085), (305, 37715), (397, 28975), (475, 24217), (1159, 9925), (1525, 7543), (1985, 5795)]