680937015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4126891}}^1$

素因数の和:4126910

約数の個数: 16

約数和(自身を含む): 1188544896

約数和(自身を除く): 507607881

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 4126891, 12380673, 20634455, 45395801, 61903365, 136187403, 226979005, 680937015]

約数ペア:

[(1, 680937015), (3, 226979005), (5, 136187403), (11, 61903365), (15, 45395801), (33, 20634455), (55, 12380673), (165, 4126891)]