11914995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8406285

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 431, 485, 1293, 1455, 1843, 2155, 5529, 6465, 8189, 9215, 24567, 27645, 40945, 41807, 122835, 125421, 209035, 627105, 794333, 2382999, 3971665, 11914995]

約数ペア:

[(1, 11914995), (3, 3971665), (5, 2382999), (15, 794333), (19, 627105), (57, 209035), (95, 125421), (97, 122835), (285, 41807), (291, 40945), (431, 27645), (485, 24567), (1293, 9215), (1455, 8189), (1843, 6465), (2155, 5529)]