2815395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 4990464

約数和(自身を除く): 2175069

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 151, 165, 339, 453, 565, 755, 1243, 1661, 1695, 2265, 3729, 4983, 6215, 8305, 17063, 18645, 24915, 51189, 85315, 187693, 255945, 563079, 938465, 2815395]

約数ペア:

[(1, 2815395), (3, 938465), (5, 563079), (11, 255945), (15, 187693), (33, 85315), (55, 51189), (113, 24915), (151, 18645), (165, 17063), (339, 8305), (453, 6215), (565, 4983), (755, 3729), (1243, 2265), (1661, 1695)]