201926075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2243}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 270743088

約数和(自身を除く): 68817013

約数列:

[1, 5, 13, 25, 65, 277, 325, 1385, 2243, 3601, 6925, 11215, 18005, 29159, 56075, 90025, 145795, 621311, 728975, 3106555, 8077043, 15532775, 40385215, 201926075]

約数ペア:

[(1, 201926075), (5, 40385215), (13, 15532775), (25, 8077043), (65, 3106555), (277, 728975), (325, 621311), (1385, 145795), (2243, 90025), (3601, 56075), (6925, 29159), (11215, 18005)]