15394465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 19609920

約数和(自身を除く): 4215455

約数列:

[1, 5, 19, 95, 131, 655, 1237, 2489, 6185, 12445, 23503, 117515, 162047, 810235, 3078893, 15394465]

約数ペア:

[(1, 15394465), (5, 3078893), (19, 810235), (95, 162047), (131, 117515), (655, 23503), (1237, 12445), (2489, 6185)]