11345985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 22713600

約数和(自身を除く): 11367615

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 181, 199, 315, 543, 597, 905, 995, 1267, 1393, 1629, 1791, 2715, 2985, 3801, 4179, 6335, 6965, 8145, 8955, 11403, 12537, 19005, 20895, 36019, 57015, 62685, 108057, 180095, 252133, 324171, 540285, 756399, 1260665, 1620855, 2269197, 3781995, 11345985]

約数ペア:

[(1, 11345985), (3, 3781995), (5, 2269197), (7, 1620855), (9, 1260665), (15, 756399), (21, 540285), (35, 324171), (45, 252133), (63, 180095), (105, 108057), (181, 62685), (199, 57015), (315, 36019), (543, 20895), (597, 19005), (905, 12537), (995, 11403), (1267, 8955), (1393, 8145), (1629, 6965), (1791, 6335), (2715, 4179), (2985, 3801)]