1271117135

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{10861}}^1$

素因数の和:11218

約数の個数: 16

約数和(自身を含む): 1548486720

約数和(自身を除く): 277369585

約数列:

[1, 5, 89, 263, 445, 1315, 10861, 23407, 54305, 117035, 966629, 2856443, 4833145, 14282215, 254223427, 1271117135]

約数ペア:

[(1, 1271117135), (5, 254223427), (89, 14282215), (263, 4833145), (445, 2856443), (1315, 966629), (10861, 117035), (23407, 54305)]