8223496705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{19259}}^1$

素因数の和:19413

約数の個数: 32

約数和(自身を含む): 10650009600

約数和(自身を除く): 2426512895

約数列:

[1, 5, 23, 47, 79, 115, 235, 395, 1081, 1817, 3713, 5405, 9085, 18565, 19259, 85399, 96295, 426995, 442957, 905173, 1521461, 2214785, 4525865, 7607305, 20818979, 34993603, 71508667, 104094895, 174968015, 357543335, 1644699341, 8223496705]

約数ペア:

[(1, 8223496705), (5, 1644699341), (23, 357543335), (47, 174968015), (79, 104094895), (115, 71508667), (235, 34993603), (395, 20818979), (1081, 7607305), (1817, 4525865), (3713, 2214785), (5405, 1521461), (9085, 905173), (18565, 442957), (19259, 426995), (85399, 96295)]