15983115

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1913}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 25632288

約数和(自身を除く): 9649173

約数列:

[1, 3, 5, 15, 557, 1671, 1913, 2785, 5739, 8355, 9565, 28695, 1065541, 3196623, 5327705, 15983115]

約数ペア:

[(1, 15983115), (3, 5327705), (5, 3196623), (15, 1065541), (557, 28695), (1671, 9565), (1913, 8355), (2785, 5739)]