289052065

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{3301}}^1$

素因数の和:3600

約数の個数: 16

約数和(自身を含む): 352812096

約数和(自身を除く): 63760031

約数列:

[1, 5, 83, 211, 415, 1055, 3301, 16505, 17513, 87565, 273983, 696511, 1369915, 3482555, 57810413, 289052065]

約数ペア:

[(1, 289052065), (5, 57810413), (83, 3482555), (211, 1369915), (415, 696511), (1055, 273983), (3301, 87565), (16505, 17513)]