248628581295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1\times {\mathrm{16703}}^1$

素因数の和:18560

約数の個数: 64

約数和(自身を含む): 433448755200

約数和(自身を除く): 184820173905

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 1801, 2755, 5403, 8265, 9005, 16703, 27015, 34219, 50109, 52229, 83515, 102657, 156687, 171095, 250545, 261145, 317357, 484387, 513285, 783435, 952071, 992351, 1453161, 1586785, 2421935, 2977053, 4760355, 4961755, 7265805, 9203353, 14885265, 27610059, 30082103, 46016765, 90246309, 138050295, 150410515, 451231545, 571559957, 872380987, 1714679871, 2617142961, 2857799785, 4361904935, 8573399355, 13085714805, 16575238753, 49725716259, 82876193765, 248628581295]

約数ペア:

[(1, 248628581295), (3, 82876193765), (5, 49725716259), (15, 16575238753), (19, 13085714805), (29, 8573399355), (57, 4361904935), (87, 2857799785), (95, 2617142961), (145, 1714679871), (285, 872380987), (435, 571559957), (551, 451231545), (1653, 150410515), (1801, 138050295), (2755, 90246309), (5403, 46016765), (8265, 30082103), (9005, 27610059), (16703, 14885265), (27015, 9203353), (34219, 7265805), (50109, 4961755), (52229, 4760355), (83515, 2977053), (102657, 2421935), (156687, 1586785), (171095, 1453161), (250545, 992351), (261145, 952071), (317357, 783435), (484387, 513285)]