31590135

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8069}}^1$

素因数の和:8112

約数の個数: 32

約数和(自身を含む): 58104000

約数和(自身を除く): 26513865

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 8069, 24207, 40345, 72621, 121035, 217863, 234001, 363105, 702003, 1089315, 1170005, 2106009, 3510015, 6318027, 10530045, 31590135]

約数ペア:

[(1, 31590135), (3, 10530045), (5, 6318027), (9, 3510015), (15, 2106009), (27, 1170005), (29, 1089315), (45, 702003), (87, 363105), (135, 234001), (145, 217863), (261, 121035), (435, 72621), (783, 40345), (1305, 24207), (3915, 8069)]