15993974835

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2180501}}^1$

素因数の和:2180675

約数の個数: 24

約数和(自身を含む): 27892981584

約数和(自身を除く): 11899006749

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 2180501, 6541503, 10902505, 19624509, 32707515, 98122545, 355421663, 1066264989, 1777108315, 3198794967, 5331324945, 15993974835]

約数ペア:

[(1, 15993974835), (3, 5331324945), (5, 3198794967), (9, 1777108315), (15, 1066264989), (45, 355421663), (163, 98122545), (489, 32707515), (815, 19624509), (1467, 10902505), (2445, 6541503), (7335, 2180501)]