165712759745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{3469}}^1$

素因数の和:3826

約数の個数: 64

約数和(自身を含む): 224005877760

約数和(自身を除く): 58293118015

約数列:

[1, 5, 13, 31, 65, 151, 155, 157, 403, 755, 785, 1963, 2015, 2041, 3469, 4681, 4867, 9815, 10205, 17345, 23405, 23707, 24335, 45097, 60853, 63271, 107539, 118535, 225485, 304265, 308191, 316355, 523819, 537695, 544633, 734917, 1398007, 1540955, 2619095, 2723165, 3674585, 6809647, 6990035, 7080229, 9553921, 16238389, 16883623, 34048235, 35401145, 47769605, 81191945, 82239583, 84418115, 211099057, 219487099, 411197915, 1055495285, 1069114579, 1097435495, 2549427073, 5345572895, 12747135365, 33142551949, 165712759745]

約数ペア:

[(1, 165712759745), (5, 33142551949), (13, 12747135365), (31, 5345572895), (65, 2549427073), (151, 1097435495), (155, 1069114579), (157, 1055495285), (403, 411197915), (755, 219487099), (785, 211099057), (1963, 84418115), (2015, 82239583), (2041, 81191945), (3469, 47769605), (4681, 35401145), (4867, 34048235), (9815, 16883623), (10205, 16238389), (17345, 9553921), (23405, 7080229), (23707, 6990035), (24335, 6809647), (45097, 3674585), (60853, 2723165), (63271, 2619095), (107539, 1540955), (118535, 1398007), (225485, 734917), (304265, 544633), (308191, 537695), (316355, 523819)]