76581585

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1607}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 136615680

約数和(自身を除く): 60034095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 1059, 1607, 1765, 3177, 4821, 5295, 8035, 9531, 14463, 15885, 24105, 43389, 47655, 72315, 216945, 567271, 1701813, 2836355, 5105439, 8509065, 15316317, 25527195, 76581585]

約数ペア:

[(1, 76581585), (3, 25527195), (5, 15316317), (9, 8509065), (15, 5105439), (27, 2836355), (45, 1701813), (135, 567271), (353, 216945), (1059, 72315), (1607, 47655), (1765, 43389), (3177, 24105), (4821, 15885), (5295, 14463), (8035, 9531)]