1181625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 2066688

約数和(自身を除く): 885063

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 137, 345, 375, 411, 575, 685, 1725, 2055, 2875, 3151, 3425, 8625, 9453, 10275, 15755, 17125, 47265, 51375, 78775, 236325, 393875, 1181625]

約数ペア:

[(1, 1181625), (3, 393875), (5, 236325), (15, 78775), (23, 51375), (25, 47265), (69, 17125), (75, 15755), (115, 10275), (125, 9453), (137, 8625), (345, 3425), (375, 3151), (411, 2875), (575, 2055), (685, 1725)]