215504898055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1229}}^1\times {\mathrm{1231}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 267673190400

約数和(自身を除く): 52168292345

約数列:

[1, 5, 31, 155, 919, 1229, 1231, 4595, 6145, 6155, 28489, 38099, 38161, 142445, 190495, 190805, 1129451, 1131289, 1512899, 5647255, 5656445, 7564495, 35012981, 35069959, 46899869, 175064905, 175349795, 234499345, 1390354181, 6951770905, 43100979611, 215504898055]

約数ペア:

[(1, 215504898055), (5, 43100979611), (31, 6951770905), (155, 1390354181), (919, 234499345), (1229, 175349795), (1231, 175064905), (4595, 46899869), (6145, 35069959), (6155, 35012981), (28489, 7564495), (38099, 5656445), (38161, 5647255), (142445, 1512899), (190495, 1131289), (190805, 1129451)]