221752635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1103}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 382814208

約数和(自身を除く): 161061573

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1031, 1103, 3093, 3309, 5155, 5515, 13403, 14339, 15465, 16545, 40209, 43017, 67015, 71695, 201045, 215085, 1137193, 3411579, 5685965, 14783509, 17057895, 44350527, 73917545, 221752635]

約数ペア:

[(1, 221752635), (3, 73917545), (5, 44350527), (13, 17057895), (15, 14783509), (39, 5685965), (65, 3411579), (195, 1137193), (1031, 215085), (1103, 201045), (3093, 71695), (3309, 67015), (5155, 43017), (5515, 40209), (13403, 16545), (14339, 15465)]