205100545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137191}}^1$

素因数の和:137232

約数の個数: 16

約数和(自身を含む): 276579072

約数和(自身を除く): 71478527

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 137191, 685955, 1783483, 3155393, 8917415, 15776965, 41020109, 205100545]

約数ペア:

[(1, 205100545), (5, 41020109), (13, 15776965), (23, 8917415), (65, 3155393), (115, 1783483), (299, 685955), (1495, 137191)]