28502015

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 6749185

約数列:

[1, 5, 59, 79, 295, 395, 1223, 4661, 6115, 23305, 72157, 96617, 360785, 483085, 5700403, 28502015]

約数ペア:

[(1, 28502015), (5, 5700403), (59, 483085), (79, 360785), (295, 96617), (395, 72157), (1223, 23305), (4661, 6115)]