42201915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9803}}^1$

素因数の和:9859

約数の個数: 32

約数和(自身を含む): 79059456

約数和(自身を除く): 36857541

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 9803, 29409, 49015, 68621, 147045, 205863, 343105, 401923, 1029315, 1205769, 2009615, 2813461, 6028845, 8440383, 14067305, 42201915]

約数ペア:

[(1, 42201915), (3, 14067305), (5, 8440383), (7, 6028845), (15, 2813461), (21, 2009615), (35, 1205769), (41, 1029315), (105, 401923), (123, 343105), (205, 205863), (287, 147045), (615, 68621), (861, 49015), (1435, 29409), (4305, 9803)]