11565925

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 17677440

約数和(自身を除く): 6111515

約数列:

[1, 5, 7, 25, 29, 35, 43, 53, 145, 175, 203, 215, 265, 301, 371, 725, 1015, 1075, 1247, 1325, 1505, 1537, 1855, 2279, 5075, 6235, 7525, 7685, 8729, 9275, 10759, 11395, 15953, 31175, 38425, 43645, 53795, 56975, 66091, 79765, 218225, 268975, 330455, 398825, 462637, 1652275, 2313185, 11565925]

約数ペア:

[(1, 11565925), (5, 2313185), (7, 1652275), (25, 462637), (29, 398825), (35, 330455), (43, 268975), (53, 218225), (145, 79765), (175, 66091), (203, 56975), (215, 53795), (265, 43645), (301, 38425), (371, 31175), (725, 15953), (1015, 11395), (1075, 10759), (1247, 9275), (1325, 8729), (1505, 7685), (1537, 7525), (1855, 6235), (2279, 5075)]