320377029275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1080803}}^1$

素因数の和:1081051

約数の個数: 24

約数和(自身を含む): 405275560704

約数和(自身を除く): 84898531429

約数列:

[1, 5, 25, 71, 167, 355, 835, 1775, 4175, 11857, 59285, 296425, 1080803, 5404015, 27020075, 76737013, 180494101, 383685065, 902470505, 1918425325, 4512352525, 12815081171, 64075405855, 320377029275]

約数ペア:

[(1, 320377029275), (5, 64075405855), (25, 12815081171), (71, 4512352525), (167, 1918425325), (355, 902470505), (835, 383685065), (1775, 180494101), (4175, 76737013), (11857, 27020075), (59285, 5404015), (296425, 1080803)]