38908755

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4217

約数の個数: 40

約数和(自身を含む): 72797472

約数和(自身を除く): 33888717

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 4177, 9315, 12531, 20885, 37593, 62655, 96071, 112779, 187965, 288213, 338337, 480355, 563895, 864639, 1441065, 1691685, 2593917, 4323195, 7781751, 12969585, 38908755]

約数ペア:

[(1, 38908755), (3, 12969585), (5, 7781751), (9, 4323195), (15, 2593917), (23, 1691685), (27, 1441065), (45, 864639), (69, 563895), (81, 480355), (115, 338337), (135, 288213), (207, 187965), (345, 112779), (405, 96071), (621, 62655), (1035, 37593), (1863, 20885), (3105, 12531), (4177, 9315)]