495150969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 715382784

約数和(自身を除く): 220231815

約数列:

[1, 3, 23, 47, 61, 69, 141, 183, 1081, 1403, 2503, 2867, 3243, 4209, 7509, 8601, 57569, 65941, 117641, 152683, 172707, 197823, 352923, 458049, 2705743, 3511709, 7176101, 8117229, 10535127, 21528303, 165050323, 495150969]

約数ペア:

[(1, 495150969), (3, 165050323), (23, 21528303), (47, 10535127), (61, 8117229), (69, 7176101), (141, 3511709), (183, 2705743), (1081, 458049), (1403, 352923), (2503, 197823), (2867, 172707), (3243, 152683), (4209, 117641), (7509, 65941), (8601, 57569)]