42249465

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 75715200

約数和(自身を除く): 33465735

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 2389, 3537, 5895, 7167, 11945, 17685, 21501, 35835, 64503, 107505, 312959, 322515, 938877, 1564795, 2816631, 4694385, 8449893, 14083155, 42249465]

約数ペア:

[(1, 42249465), (3, 14083155), (5, 8449893), (9, 4694385), (15, 2816631), (27, 1564795), (45, 938877), (131, 322515), (135, 312959), (393, 107505), (655, 64503), (1179, 35835), (1965, 21501), (2389, 17685), (3537, 11945), (5895, 7167)]