16109955

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 29260800

約数和(自身を除く): 13150845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 2539, 6345, 7617, 12695, 22851, 38085, 68553, 114255, 119333, 342765, 357999, 596665, 1073997, 1789995, 3221991, 5369985, 16109955]

約数ペア:

[(1, 16109955), (3, 5369985), (5, 3221991), (9, 1789995), (15, 1073997), (27, 596665), (45, 357999), (47, 342765), (135, 119333), (141, 114255), (235, 68553), (423, 38085), (705, 22851), (1269, 12695), (2115, 7617), (2539, 6345)]