11001015

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 20595168

約数和(自身を除く): 9594153

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1181, 1863, 3105, 3543, 5905, 9315, 10629, 17715, 27163, 31887, 53145, 81489, 95661, 135815, 159435, 244467, 407445, 478305, 733401, 1222335, 2200203, 3667005, 11001015]

約数ペア:

[(1, 11001015), (3, 3667005), (5, 2200203), (9, 1222335), (15, 733401), (23, 478305), (27, 407445), (45, 244467), (69, 159435), (81, 135815), (115, 95661), (135, 81489), (207, 53145), (345, 31887), (405, 27163), (621, 17715), (1035, 10629), (1181, 9315), (1863, 5905), (3105, 3543)]