202013325

素因数分解:

$3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 374708160

約数和(自身を除く): 172694835

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 135, 225, 321, 535, 675, 963, 1605, 2675, 2797, 2889, 4815, 8025, 8391, 13985, 14445, 24075, 25173, 41955, 69925, 72225, 75519, 125865, 209775, 299279, 377595, 629325, 897837, 1496395, 1887975, 2693511, 4489185, 7481975, 8080533, 13467555, 22445925, 40402665, 67337775, 202013325]

約数ペア:

[(1, 202013325), (3, 67337775), (5, 40402665), (9, 22445925), (15, 13467555), (25, 8080533), (27, 7481975), (45, 4489185), (75, 2693511), (107, 1887975), (135, 1496395), (225, 897837), (321, 629325), (535, 377595), (675, 299279), (963, 209775), (1605, 125865), (2675, 75519), (2797, 72225), (2889, 69925), (4815, 41955), (8025, 25173), (8391, 24075), (13985, 14445)]