9804645

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 18016416

約数和(自身を除く): 8211771

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 563, 645, 1161, 1689, 1935, 2815, 3483, 5067, 5805, 8445, 15201, 17415, 24209, 25335, 45603, 72627, 76005, 121045, 217881, 228015, 363135, 653643, 1089405, 1960929, 3268215, 9804645]

約数ペア:

[(1, 9804645), (3, 3268215), (5, 1960929), (9, 1089405), (15, 653643), (27, 363135), (43, 228015), (45, 217881), (81, 121045), (129, 76005), (135, 72627), (215, 45603), (387, 25335), (405, 24209), (563, 17415), (645, 15201), (1161, 8445), (1689, 5805), (1935, 5067), (2815, 3483)]