198804538245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1\times {\mathrm{2411}}^1$

素因数の和:4026

約数の個数: 64

約数和(自身を含む): 331934423040

約数和(自身を除く): 133129884795

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1447, 1965, 2411, 3799, 4341, 7233, 7235, 11397, 12055, 18995, 21705, 36165, 41963, 56985, 69919, 125889, 189557, 209757, 209815, 315841, 349595, 568671, 629445, 947523, 947785, 1048785, 1579205, 2843355, 3488717, 4737615, 5497153, 9159389, 10466151, 16491459, 17443585, 27478167, 27485765, 45796945, 52330755, 82457295, 101172793, 137390835, 303518379, 457021927, 505863965, 1371065781, 1517591895, 2285109635, 6855328905, 13253635883, 39760907649, 66268179415, 198804538245]

約数ペア:

[(1, 198804538245), (3, 66268179415), (5, 39760907649), (15, 13253635883), (29, 6855328905), (87, 2285109635), (131, 1517591895), (145, 1371065781), (393, 505863965), (435, 457021927), (655, 303518379), (1447, 137390835), (1965, 101172793), (2411, 82457295), (3799, 52330755), (4341, 45796945), (7233, 27485765), (7235, 27478167), (11397, 17443585), (12055, 16491459), (18995, 10466151), (21705, 9159389), (36165, 5497153), (41963, 4737615), (56985, 3488717), (69919, 2843355), (125889, 1579205), (189557, 1048785), (209757, 947785), (209815, 947523), (315841, 629445), (349595, 568671)]