85649985

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7583}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 149071104

約数和(自身を除く): 63421119

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 3765, 7583, 11295, 22749, 37915, 68247, 113745, 341235, 1903333, 5709999, 9516665, 17129997, 28549995, 85649985]

約数ペア:

[(1, 85649985), (3, 28549995), (5, 17129997), (9, 9516665), (15, 5709999), (45, 1903333), (251, 341235), (753, 113745), (1255, 68247), (2259, 37915), (3765, 22749), (7583, 11295)]