11657475

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 21065616

約数和(自身を除く): 9408141

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 263, 591, 789, 985, 1315, 1773, 2367, 2955, 3945, 4925, 6575, 8865, 11835, 14775, 19725, 44325, 51811, 59175, 155433, 259055, 466299, 777165, 1295275, 2331495, 3885825, 11657475]

約数ペア:

[(1, 11657475), (3, 3885825), (5, 2331495), (9, 1295275), (15, 777165), (25, 466299), (45, 259055), (75, 155433), (197, 59175), (225, 51811), (263, 44325), (591, 19725), (789, 14775), (985, 11835), (1315, 8865), (1773, 6575), (2367, 4925), (2955, 3945)]