159364815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{761}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 266858496

約数和(自身を除く): 107493681

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 607, 761, 1821, 2283, 3035, 3805, 9105, 11415, 13961, 17503, 41883, 52509, 69805, 87515, 209415, 262545, 461927, 1385781, 2309635, 6928905, 10624321, 31872963, 53121605, 159364815]

約数ペア:

[(1, 159364815), (3, 53121605), (5, 31872963), (15, 10624321), (23, 6928905), (69, 2309635), (115, 1385781), (345, 461927), (607, 262545), (761, 209415), (1821, 87515), (2283, 69805), (3035, 52509), (3805, 41883), (9105, 17503), (11415, 13961)]