9427905

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 17184960

約数和(自身を除く): 7757055

約数列:

[1, 3, 5, 9, 15, 45, 53, 59, 67, 159, 177, 201, 265, 295, 335, 477, 531, 603, 795, 885, 1005, 2385, 2655, 3015, 3127, 3551, 3953, 9381, 10653, 11859, 15635, 17755, 19765, 28143, 31959, 35577, 46905, 53265, 59295, 140715, 159795, 177885, 209509, 628527, 1047545, 1885581, 3142635, 9427905]

約数ペア:

[(1, 9427905), (3, 3142635), (5, 1885581), (9, 1047545), (15, 628527), (45, 209509), (53, 177885), (59, 159795), (67, 140715), (159, 59295), (177, 53265), (201, 46905), (265, 35577), (295, 31959), (335, 28143), (477, 19765), (531, 17755), (603, 15635), (795, 11859), (885, 10653), (1005, 9381), (2385, 3953), (2655, 3551), (3015, 3127)]