19603362575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{2213}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 27129647520

約数和(自身を除く): 7526284945

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1097, 1615, 2213, 5485, 8075, 11065, 18649, 20843, 27425, 37621, 42047, 55325, 93245, 104215, 188105, 210235, 354331, 466225, 521075, 714799, 940525, 1051175, 1771655, 2427661, 3573995, 8858275, 12138305, 17869975, 41270237, 46125559, 60691525, 206351185, 230627795, 784134503, 1031755925, 1153138975, 3920672515, 19603362575]

約数ペア:

[(1, 19603362575), (5, 3920672515), (17, 1153138975), (19, 1031755925), (25, 784134503), (85, 230627795), (95, 206351185), (323, 60691525), (425, 46125559), (475, 41270237), (1097, 17869975), (1615, 12138305), (2213, 8858275), (5485, 3573995), (8075, 2427661), (11065, 1771655), (18649, 1051175), (20843, 940525), (27425, 714799), (37621, 521075), (42047, 466225), (55325, 354331), (93245, 210235), (104215, 188105)]