71596575

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 133419040

約数和(自身を除く): 61822465

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1453, 1825, 1971, 3285, 4359, 5475, 7265, 9855, 13077, 16425, 21795, 36325, 39231, 49275, 65385, 106069, 108975, 196155, 318207, 326925, 530345, 954621, 980775, 1591035, 2651725, 2863863, 4773105, 7955175, 14319315, 23865525, 71596575]

約数ペア:

[(1, 71596575), (3, 23865525), (5, 14319315), (9, 7955175), (15, 4773105), (25, 2863863), (27, 2651725), (45, 1591035), (73, 980775), (75, 954621), (135, 530345), (219, 326925), (225, 318207), (365, 196155), (657, 108975), (675, 106069), (1095, 65385), (1453, 49275), (1825, 39231), (1971, 36325), (3285, 21795), (4359, 16425), (5475, 13077), (7265, 9855)]