15293265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78427}}^1$

素因数の和:78448

約数の個数: 16

約数和(自身を含む): 26351808

約数和(自身を除く): 11058543

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 78427, 235281, 392135, 1019551, 1176405, 3058653, 5097755, 15293265]

約数ペア:

[(1, 15293265), (3, 5097755), (5, 3058653), (13, 1176405), (15, 1019551), (39, 392135), (65, 235281), (195, 78427)]