1567985985

素因数分解:

$3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{20341}}^1$

素因数の和:20926

約数の個数: 32

約数和(自身を含む): 2792549760

約数和(自身を除く): 1224563775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 571, 1713, 2855, 5139, 8565, 15417, 20341, 25695, 61023, 77085, 101705, 183069, 305115, 549207, 915345, 2746035, 11614711, 34844133, 58073555, 104532399, 174220665, 313597197, 522661995, 1567985985]

約数ペア:

[(1, 1567985985), (3, 522661995), (5, 313597197), (9, 174220665), (15, 104532399), (27, 58073555), (45, 34844133), (135, 11614711), (571, 2746035), (1713, 915345), (2855, 549207), (5139, 305115), (8565, 183069), (15417, 101705), (20341, 77085), (25695, 61023)]