2908515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 4720896

約数和(自身を除く): 1812381

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2731, 8193, 13655, 40965, 193901, 581703, 969505, 2908515]

約数ペア:

[(1, 2908515), (3, 969505), (5, 581703), (15, 193901), (71, 40965), (213, 13655), (355, 8193), (1065, 2731)]