148935585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1987}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 251919360

約数和(自身を除く): 102983775

約数列:

[1, 3, 5, 15, 19, 57, 95, 263, 285, 789, 1315, 1987, 3945, 4997, 5961, 9935, 14991, 24985, 29805, 37753, 74955, 113259, 188765, 522581, 566295, 1567743, 2612905, 7838715, 9929039, 29787117, 49645195, 148935585]

約数ペア:

[(1, 148935585), (3, 49645195), (5, 29787117), (15, 9929039), (19, 7838715), (57, 2612905), (95, 1567743), (263, 566295), (285, 522581), (789, 188765), (1315, 113259), (1987, 74955), (3945, 37753), (4997, 29805), (5961, 24985), (9935, 14991)]