90799775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10651}}^1$

素因数の和:10703

約数の個数: 24

約数和(自身を含む): 126801408

約数和(自身を除く): 36001633

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 10651, 53255, 117161, 266275, 330181, 585805, 1650905, 2929025, 3631991, 8254525, 18159955, 90799775]

約数ペア:

[(1, 90799775), (5, 18159955), (11, 8254525), (25, 3631991), (31, 2929025), (55, 1650905), (155, 585805), (275, 330181), (341, 266275), (775, 117161), (1705, 53255), (8525, 10651)]