17131995

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12323

約数の個数: 24

約数和(自身を含む): 30655872

約数和(自身を除く): 13523877

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 12281, 36843, 61405, 110529, 184215, 380711, 552645, 1142133, 1903555, 3426399, 5710665, 17131995]

約数ペア:

[(1, 17131995), (3, 5710665), (5, 3426399), (9, 1903555), (15, 1142133), (31, 552645), (45, 380711), (93, 184215), (155, 110529), (279, 61405), (465, 36843), (1395, 12281)]