78985535

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 96279840

約数和(自身を除く): 17294305

約数列:

[1, 5, 101, 229, 505, 683, 1145, 3415, 23129, 68983, 115645, 156407, 344915, 782035, 15797107, 78985535]

約数ペア:

[(1, 78985535), (5, 15797107), (101, 782035), (229, 344915), (505, 156407), (683, 115645), (1145, 68983), (3415, 23129)]