80263445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 26423275

約数列:

[1, 5, 23, 29, 41, 115, 145, 205, 587, 667, 943, 1189, 2935, 3335, 4715, 5945, 13501, 17023, 24067, 27347, 67505, 85115, 120335, 136735, 391529, 553541, 697943, 1957645, 2767705, 3489715, 16052689, 80263445]

約数ペア:

[(1, 80263445), (5, 16052689), (23, 3489715), (29, 2767705), (41, 1957645), (115, 697943), (145, 553541), (205, 391529), (587, 136735), (667, 120335), (943, 85115), (1189, 67505), (2935, 27347), (3335, 24067), (4715, 17023), (5945, 13501)]