4628685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 7920000

約数和(自身を除く): 3291315

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 149, 285, 327, 447, 545, 745, 1635, 2071, 2235, 2831, 6213, 8493, 10355, 14155, 16241, 31065, 42465, 48723, 81205, 243615, 308579, 925737, 1542895, 4628685]

約数ペア:

[(1, 4628685), (3, 1542895), (5, 925737), (15, 308579), (19, 243615), (57, 81205), (95, 48723), (109, 42465), (149, 31065), (285, 16241), (327, 14155), (447, 10355), (545, 8493), (745, 6213), (1635, 2831), (2071, 2235)]