89643615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2111}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 152064000

約数和(自身を除く): 62420385

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 2111, 2235, 2831, 6333, 8493, 10555, 14155, 31665, 40109, 42465, 120327, 200545, 314539, 601635, 943617, 1572695, 4718085, 5976241, 17928723, 29881205, 89643615]

約数ペア:

[(1, 89643615), (3, 29881205), (5, 17928723), (15, 5976241), (19, 4718085), (57, 1572695), (95, 943617), (149, 601635), (285, 314539), (447, 200545), (745, 120327), (2111, 42465), (2235, 40109), (2831, 31665), (6333, 14155), (8493, 10555)]