291248968145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{2887799}}^1$

素因数の和:2888704

約数の個数: 16

約数和(自身を含む): 365110329600

約数和(自身を除く): 73861361455

約数列:

[1, 5, 23, 115, 877, 4385, 20171, 100855, 2887799, 14438995, 66419377, 332096885, 2532599723, 12662998615, 58249793629, 291248968145]

約数ペア:

[(1, 291248968145), (5, 58249793629), (23, 12662998615), (115, 2532599723), (877, 332096885), (4385, 66419377), (20171, 14438995), (100855, 2887799)]