249821488755

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1\times {\mathrm{2203}}^1$

素因数の和:3125

約数の個数: 96

約数和(自身を含む): 452713060800

約数和(自身を除く): 202891572045

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 113, 145, 261, 339, 435, 565, 769, 1017, 1305, 1695, 2203, 2307, 3277, 3845, 5085, 6609, 6921, 9831, 11015, 11535, 16385, 19827, 22301, 29493, 33045, 34605, 49155, 63887, 66903, 86897, 99135, 111505, 147465, 191661, 200709, 248939, 260691, 319435, 334515, 434485, 574983, 746817, 782073, 958305, 1003545, 1244695, 1303455, 1694107, 2240451, 2520013, 2874915, 3734085, 3910365, 5082321, 7219231, 7560039, 8470535, 11202255, 12600065, 15246963, 21657693, 22680117, 25411605, 36096155, 37800195, 49129103, 64973079, 76234815, 108288465, 113400585, 147387309, 191434091, 245645515, 324865395, 442161927, 574302273, 736936545, 957170455, 1722906819, 2210809635, 2871511365, 5551588639, 8614534095, 16654765917, 27757943195, 49964297751, 83273829585, 249821488755]

約数ペア:

[(1, 249821488755), (3, 83273829585), (5, 49964297751), (9, 27757943195), (15, 16654765917), (29, 8614534095), (45, 5551588639), (87, 2871511365), (113, 2210809635), (145, 1722906819), (261, 957170455), (339, 736936545), (435, 574302273), (565, 442161927), (769, 324865395), (1017, 245645515), (1305, 191434091), (1695, 147387309), (2203, 113400585), (2307, 108288465), (3277, 76234815), (3845, 64973079), (5085, 49129103), (6609, 37800195), (6921, 36096155), (9831, 25411605), (11015, 22680117), (11535, 21657693), (16385, 15246963), (19827, 12600065), (22301, 11202255), (29493, 8470535), (33045, 7560039), (34605, 7219231), (49155, 5082321), (63887, 3910365), (66903, 3734085), (86897, 2874915), (99135, 2520013), (111505, 2240451), (147465, 1694107), (191661, 1303455), (200709, 1244695), (248939, 1003545), (260691, 958305), (319435, 782073), (334515, 746817), (434485, 574983)]