16415955

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6883}}^1$

素因数の和:6947

約数の個数: 24

約数和(自身を含む): 28995408

約数和(自身を除く): 12579453

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 6883, 20649, 34415, 61947, 103245, 309735, 364799, 1094397, 1823995, 3283191, 5471985, 16415955]

約数ペア:

[(1, 16415955), (3, 5471985), (5, 3283191), (9, 1823995), (15, 1094397), (45, 364799), (53, 309735), (159, 103245), (265, 61947), (477, 34415), (795, 20649), (2385, 6883)]