7342515

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 13181760

約数和(自身を除く): 5839245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 397, 411, 685, 1191, 1233, 1985, 2055, 3573, 3699, 5955, 6165, 10719, 17865, 18495, 53595, 54389, 163167, 271945, 489501, 815835, 1468503, 2447505, 7342515]

約数ペア:

[(1, 7342515), (3, 2447505), (5, 1468503), (9, 815835), (15, 489501), (27, 271945), (45, 163167), (135, 54389), (137, 53595), (397, 18495), (411, 17865), (685, 10719), (1191, 6165), (1233, 5955), (1985, 3699), (2055, 3573)]