81982135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{883}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 101836800

約数和(自身を除く): 19854665

約数列:

[1, 5, 31, 155, 599, 883, 2995, 4415, 18569, 27373, 92845, 136865, 528917, 2644585, 16396427, 81982135]

約数ペア:

[(1, 81982135), (5, 16396427), (31, 2644585), (155, 528917), (599, 136865), (883, 92845), (2995, 27373), (4415, 18569)]