77082345

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28081}}^1$

素因数の和:28153

約数の個数: 24

約数和(自身を含む): 135804552

約数和(自身を除く): 58722207

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 28081, 84243, 140405, 252729, 421215, 1263645, 1712941, 5138823, 8564705, 15416469, 25694115, 77082345]

約数ペア:

[(1, 77082345), (3, 25694115), (5, 15416469), (9, 8564705), (15, 5138823), (45, 1712941), (61, 1263645), (183, 421215), (305, 252729), (549, 140405), (915, 84243), (2745, 28081)]