5181975

素因数分解:

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

素因数の和:878

約数の個数: 36

約数和(自身を含む): 9636536

約数和(自身を除く): 4454561

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 853, 1215, 2025, 2559, 4265, 6075, 7677, 12795, 21325, 23031, 38385, 63975, 69093, 115155, 191925, 207279, 345465, 575775, 1036395, 1727325, 5181975]

約数ペア:

[(1, 5181975), (3, 1727325), (5, 1036395), (9, 575775), (15, 345465), (25, 207279), (27, 191925), (45, 115155), (75, 69093), (81, 63975), (135, 38385), (225, 23031), (243, 21325), (405, 12795), (675, 7677), (853, 6075), (1215, 4265), (2025, 2559)]