1727325

素因数分解:

$3^4\times 5^2\times {\mathrm{853}}^1$

素因数の和:875

約数の個数: 30

約数和(自身を含む): 3203354

約数和(自身を除く): 1476029

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 853, 2025, 2559, 4265, 7677, 12795, 21325, 23031, 38385, 63975, 69093, 115155, 191925, 345465, 575775, 1727325]

約数ペア:

[(1, 1727325), (3, 575775), (5, 345465), (9, 191925), (15, 115155), (25, 69093), (27, 63975), (45, 38385), (75, 23031), (81, 21325), (135, 12795), (225, 7677), (405, 4265), (675, 2559), (853, 2025)]