172992637775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{5119}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 221242982400

約数和(自身を除く): 48250344625

約数列:

[1, 5, 25, 71, 79, 241, 355, 395, 1205, 1775, 1975, 5119, 5609, 6025, 17111, 19039, 25595, 28045, 85555, 95195, 127975, 140225, 363449, 404401, 427775, 475975, 1233679, 1351769, 1817245, 2022005, 6168395, 6758845, 9086225, 10110025, 28712471, 30841975, 33794225, 87591209, 97460641, 143562355, 437956045, 487303205, 717811775, 2189780225, 2436516025, 6919705511, 34598527555, 172992637775]

約数ペア:

[(1, 172992637775), (5, 34598527555), (25, 6919705511), (71, 2436516025), (79, 2189780225), (241, 717811775), (355, 487303205), (395, 437956045), (1205, 143562355), (1775, 97460641), (1975, 87591209), (5119, 33794225), (5609, 30841975), (6025, 28712471), (17111, 10110025), (19039, 9086225), (25595, 6758845), (28045, 6168395), (85555, 2022005), (95195, 1817245), (127975, 1351769), (140225, 1233679), (363449, 475975), (404401, 427775)]