201793475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 271649280

約数和(自身を除く): 69855805

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1651, 3175, 4889, 8255, 24445, 41275, 63557, 122225, 317785, 620903, 1588925, 3104515, 8071739, 15522575, 40358695, 201793475]

約数ペア:

[(1, 201793475), (5, 40358695), (13, 15522575), (25, 8071739), (65, 3104515), (127, 1588925), (325, 620903), (635, 317785), (1651, 122225), (3175, 63557), (4889, 41275), (8255, 24445)]