168859625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 231334272

約数和(自身を除く): 62474647

約数列:

[1, 5, 11, 25, 55, 125, 227, 275, 541, 1135, 1375, 2497, 2705, 5675, 5951, 12485, 13525, 28375, 29755, 62425, 67625, 122807, 148775, 312125, 614035, 743875, 1350877, 3070175, 6754385, 15350875, 33771925, 168859625]

約数ペア:

[(1, 168859625), (5, 33771925), (11, 15350875), (25, 6754385), (55, 3070175), (125, 1350877), (227, 743875), (275, 614035), (541, 312125), (1135, 148775), (1375, 122807), (2497, 67625), (2705, 62425), (5675, 29755), (5951, 28375), (12485, 13525)]