1952509825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20249}}^1$

素因数の和:20314

約数の個数: 48

約数和(自身を含む): 3013200000

約数和(自身を除く): 1060690175

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 133, 145, 175, 203, 475, 551, 665, 725, 1015, 2755, 3325, 3857, 5075, 13775, 19285, 20249, 96425, 101245, 141743, 384731, 506225, 587221, 708715, 1923655, 2693117, 2936105, 3543575, 4110547, 9618275, 11157199, 13465585, 14680525, 20552735, 55785995, 67327925, 78100393, 102763675, 278929975, 390501965, 1952509825]

約数ペア:

[(1, 1952509825), (5, 390501965), (7, 278929975), (19, 102763675), (25, 78100393), (29, 67327925), (35, 55785995), (95, 20552735), (133, 14680525), (145, 13465585), (175, 11157199), (203, 9618275), (475, 4110547), (551, 3543575), (665, 2936105), (725, 2693117), (1015, 1923655), (2755, 708715), (3325, 587221), (3857, 506225), (5075, 384731), (13775, 141743), (19285, 101245), (20249, 96425)]