80964045

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9133}}^1$

素因数の和:9341

約数の個数: 24

約数和(自身を含む): 141065496

約数和(自身を除く): 60101451

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 9133, 27399, 45665, 82197, 136995, 410985, 1799201, 5397603, 8996005, 16192809, 26988015, 80964045]

約数ペア:

[(1, 80964045), (3, 26988015), (5, 16192809), (9, 8996005), (15, 5397603), (45, 1799201), (197, 410985), (591, 136995), (985, 82197), (1773, 45665), (2955, 27399), (8865, 9133)]