10907865

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 20420928

約数和(自身を除く): 9513063

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1171, 1863, 3105, 3513, 5855, 9315, 10539, 17565, 26933, 31617, 52695, 80799, 94851, 134665, 158085, 242397, 403995, 474255, 727191, 1211985, 2181573, 3635955, 10907865]

約数ペア:

[(1, 10907865), (3, 3635955), (5, 2181573), (9, 1211985), (15, 727191), (23, 474255), (27, 403995), (45, 242397), (69, 158085), (81, 134665), (115, 94851), (135, 80799), (207, 52695), (345, 31617), (405, 26933), (621, 17565), (1035, 10539), (1171, 9315), (1863, 5855), (3105, 3513)]