11901615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4279

約数の個数: 32

約数和(自身を含む): 22000896

約数和(自身を除く): 10099281

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 4243, 12729, 21215, 46673, 63645, 72131, 140019, 216393, 233365, 360655, 700095, 793441, 1081965, 2380323, 3967205, 11901615]

約数ペア:

[(1, 11901615), (3, 3967205), (5, 2380323), (11, 1081965), (15, 793441), (17, 700095), (33, 360655), (51, 233365), (55, 216393), (85, 140019), (165, 72131), (187, 63645), (255, 46673), (561, 21215), (935, 12729), (2805, 4243)]