11786725

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 15222240

約数和(自身を除く): 3435515

約数列:

[1, 5, 25, 59, 61, 131, 295, 305, 655, 1475, 1525, 3275, 3599, 7729, 7991, 17995, 38645, 39955, 89975, 193225, 199775, 471469, 2357345, 11786725]

約数ペア:

[(1, 11786725), (5, 2357345), (25, 471469), (59, 199775), (61, 193225), (131, 89975), (295, 39955), (305, 38645), (655, 17995), (1475, 7991), (1525, 7729), (3275, 3599)]