81845747135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{17358589}}^1$

素因数の和:17358658

約数の個数: 16

約数和(自身を含む): 104984752320

約数和(自身を除く): 23139005185

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 17358589, 86792945, 399247547, 711702149, 1996237735, 3558510745, 16369149427, 81845747135]

約数ペア:

[(1, 81845747135), (5, 16369149427), (23, 3558510745), (41, 1996237735), (115, 711702149), (205, 399247547), (943, 86792945), (4715, 17358589)]