313670525

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 484195200

約数和(自身を除く): 170524675

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 133, 145, 175, 203, 475, 551, 665, 725, 1015, 2755, 3253, 3325, 3857, 5075, 13775, 16265, 19285, 22771, 61807, 81325, 94337, 96425, 113855, 309035, 432649, 471685, 569275, 660359, 1545175, 1792403, 2163245, 2358425, 3301795, 8962015, 10816225, 12546821, 16508975, 44810075, 62734105, 313670525]

約数ペア:

[(1, 313670525), (5, 62734105), (7, 44810075), (19, 16508975), (25, 12546821), (29, 10816225), (35, 8962015), (95, 3301795), (133, 2358425), (145, 2163245), (175, 1792403), (203, 1545175), (475, 660359), (551, 569275), (665, 471685), (725, 432649), (1015, 309035), (2755, 113855), (3253, 96425), (3325, 94337), (3857, 81325), (5075, 61807), (13775, 22771), (16265, 19285)]