38390055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 32527065

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 113, 145, 165, 213, 319, 339, 355, 435, 565, 781, 957, 1065, 1243, 1595, 1695, 2059, 2343, 3277, 3729, 3905, 4785, 6177, 6215, 8023, 9831, 10295, 11715, 16385, 18645, 22649, 24069, 30885, 36047, 40115, 49155, 67947, 88253, 108141, 113245, 120345, 180235, 232667, 264759, 339735, 441265, 540705, 698001, 1163335, 1323795, 2559337, 3490005, 7678011, 12796685, 38390055]

約数ペア:

[(1, 38390055), (3, 12796685), (5, 7678011), (11, 3490005), (15, 2559337), (29, 1323795), (33, 1163335), (55, 698001), (71, 540705), (87, 441265), (113, 339735), (145, 264759), (165, 232667), (213, 180235), (319, 120345), (339, 113245), (355, 108141), (435, 88253), (565, 67947), (781, 49155), (957, 40115), (1065, 36047), (1243, 30885), (1595, 24069), (1695, 22649), (2059, 18645), (2343, 16385), (3277, 11715), (3729, 10295), (3905, 9831), (4785, 8023), (6177, 6215)]