72069715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{1129}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 91774080

約数和(自身を除く): 19704365

約数列:

[1, 5, 17, 85, 751, 1129, 3755, 5645, 12767, 19193, 63835, 95965, 847879, 4239395, 14413943, 72069715]

約数ペア:

[(1, 72069715), (5, 14413943), (17, 4239395), (85, 847879), (751, 95965), (1129, 63835), (3755, 19193), (5645, 12767)]