2015770315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{39107}}^1$

素因数の和:39199

約数の個数: 24

約数和(自身を含む): 2662316208

約数和(自身を除く): 646545893

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 845, 3965, 10309, 39107, 51545, 195535, 508391, 2385527, 2541955, 6609083, 11927635, 31011851, 33045415, 155059255, 403154063, 2015770315]

約数ペア:

[(1, 2015770315), (5, 403154063), (13, 155059255), (61, 33045415), (65, 31011851), (169, 11927635), (305, 6609083), (793, 2541955), (845, 2385527), (3965, 508391), (10309, 195535), (39107, 51545)]