47403845

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 61395840

約数和(自身を除く): 13991995

約数列:

[1, 5, 37, 43, 59, 101, 185, 215, 295, 505, 1591, 2183, 2537, 3737, 4343, 5959, 7955, 10915, 12685, 18685, 21715, 29795, 93869, 160691, 220483, 256237, 469345, 803455, 1102415, 1281185, 9480769, 47403845]

約数ペア:

[(1, 47403845), (5, 9480769), (37, 1281185), (43, 1102415), (59, 803455), (101, 469345), (185, 256237), (215, 220483), (295, 160691), (505, 93869), (1591, 29795), (2183, 21715), (2537, 18685), (3737, 12685), (4343, 10915), (5959, 7955)]