245491945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{36833}}^1$

素因数の和:36912

約数の個数: 16

約数和(自身を含む): 311173632

約数和(自身を除く): 65681687

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 36833, 184165, 1141823, 1583819, 5709115, 7919095, 49098389, 245491945]

約数ペア:

[(1, 245491945), (5, 49098389), (31, 7919095), (43, 5709115), (155, 1583819), (215, 1141823), (1333, 184165), (6665, 36833)]