395505500015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1\times {\mathrm{10831}}^1$

素因数の和:12191

約数の個数: 32

約数和(自身を含む): 497366618112

約数和(自身を除く): 101861118097

約数列:

[1, 5, 23, 115, 311, 1021, 1555, 5105, 7153, 10831, 23483, 35765, 54155, 117415, 249113, 317531, 1245565, 1587655, 3368441, 7303213, 11058451, 16842205, 36516065, 55292255, 77474143, 254344373, 387370715, 1271721865, 3439178261, 17195891305, 79101100003, 395505500015]

約数ペア:

[(1, 395505500015), (5, 79101100003), (23, 17195891305), (115, 3439178261), (311, 1271721865), (1021, 387370715), (1555, 254344373), (5105, 77474143), (7153, 55292255), (10831, 36516065), (23483, 16842205), (35765, 11058451), (54155, 7303213), (117415, 3368441), (249113, 1587655), (317531, 1245565)]