140132215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1901}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 175836096

約数和(自身を除く): 35703881

約数列:

[1, 5, 23, 115, 641, 1901, 3205, 9505, 14743, 43723, 73715, 218615, 1218541, 6092705, 28026443, 140132215]

約数ペア:

[(1, 140132215), (5, 28026443), (23, 6092705), (115, 1218541), (641, 218615), (1901, 73715), (3205, 43723), (9505, 14743)]