201791105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{7489}}^1$

素因数の和:7828

約数の個数: 16

約数和(自身を含む): 257236560

約数和(自身を除く): 55445455

約数列:

[1, 5, 17, 85, 317, 1585, 5389, 7489, 26945, 37445, 127313, 636565, 2374013, 11870065, 40358221, 201791105]

約数ペア:

[(1, 201791105), (5, 40358221), (17, 11870065), (85, 2374013), (317, 636565), (1585, 127313), (5389, 37445), (7489, 26945)]