157066615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 200540160

約数和(自身を除く): 43473545

約数列:

[1, 5, 31, 79, 101, 127, 155, 395, 505, 635, 2449, 3131, 3937, 7979, 10033, 12245, 12827, 15655, 19685, 39895, 50165, 64135, 247349, 311023, 397637, 1013333, 1236745, 1555115, 1988185, 5066665, 31413323, 157066615]

約数ペア:

[(1, 157066615), (5, 31413323), (31, 5066665), (79, 1988185), (101, 1555115), (127, 1236745), (155, 1013333), (395, 397637), (505, 311023), (635, 247349), (2449, 64135), (3131, 50165), (3937, 39895), (7979, 19685), (10033, 15655), (12245, 12827)]