201903315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5179}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 340139520

約数和(自身を除く): 138236205

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 1695, 2599, 5179, 7797, 12995, 15537, 25895, 38985, 77685, 119117, 357351, 585227, 595585, 1755681, 1786755, 2926135, 8778405, 13460221, 40380663, 67301105, 201903315]

約数ペア:

[(1, 201903315), (3, 67301105), (5, 40380663), (15, 13460221), (23, 8778405), (69, 2926135), (113, 1786755), (115, 1755681), (339, 595585), (345, 585227), (565, 357351), (1695, 119117), (2599, 77685), (5179, 38985), (7797, 25895), (12995, 15537)]