149778829225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1\times {\mathrm{2713}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 198448548480

約数和(自身を除く): 48669719255

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1637, 1775, 2713, 6745, 8185, 13565, 31103, 33725, 40925, 51547, 67825, 116227, 155515, 192623, 257735, 581135, 777575, 963115, 1288675, 2208313, 2905675, 3659837, 4441181, 4815575, 11041565, 18299185, 22205905, 55207825, 84382439, 91495925, 111029525, 315323851, 421912195, 1576619255, 2109560975, 5991153169, 7883096275, 29955765845, 149778829225]

約数ペア:

[(1, 149778829225), (5, 29955765845), (19, 7883096275), (25, 5991153169), (71, 2109560975), (95, 1576619255), (355, 421912195), (475, 315323851), (1349, 111029525), (1637, 91495925), (1775, 84382439), (2713, 55207825), (6745, 22205905), (8185, 18299185), (13565, 11041565), (31103, 4815575), (33725, 4441181), (40925, 3659837), (51547, 2905675), (67825, 2208313), (116227, 1288675), (155515, 963115), (192623, 777575), (257735, 581135)]