1258908075

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 2438750160

約数和(自身を除く): 1179842085

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 59, 75, 81, 123, 135, 177, 205, 225, 257, 295, 369, 405, 531, 615, 675, 771, 885, 1025, 1107, 1285, 1475, 1593, 1845, 2025, 2313, 2419, 2655, 3075, 3321, 3855, 4425, 4779, 5535, 6425, 6939, 7257, 7965, 9225, 10537, 11565, 12095, 13275, 15163, 16605, 19275, 20817, 21771, 23895, 27675, 31611, 34695, 36285, 39825, 45489, 52685, 57825, 60475, 65313, 75815, 83025, 94833, 104085, 108855, 119475, 136467, 158055, 173475, 181425, 195939, 227445, 263425, 284499, 326565, 379075, 409401, 474165, 520425, 544275, 621683, 682335, 790275, 853497, 979695, 1137225, 1228203, 1422495, 1632825, 1865049, 2047005, 2370825, 3108415, 3411675, 4267485, 4898475, 5595147, 6141015, 7112475, 9325245, 10235025, 15542075, 16785441, 21337425, 27975735, 30705075, 46626225, 50356323, 83927205, 139878675, 251781615, 419636025, 1258908075]

約数ペア:

[(1, 1258908075), (3, 419636025), (5, 251781615), (9, 139878675), (15, 83927205), (25, 50356323), (27, 46626225), (41, 30705075), (45, 27975735), (59, 21337425), (75, 16785441), (81, 15542075), (123, 10235025), (135, 9325245), (177, 7112475), (205, 6141015), (225, 5595147), (257, 4898475), (295, 4267485), (369, 3411675), (405, 3108415), (531, 2370825), (615, 2047005), (675, 1865049), (771, 1632825), (885, 1422495), (1025, 1228203), (1107, 1137225), (1285, 979695), (1475, 853497), (1593, 790275), (1845, 682335), (2025, 621683), (2313, 544275), (2419, 520425), (2655, 474165), (3075, 409401), (3321, 379075), (3855, 326565), (4425, 284499), (4779, 263425), (5535, 227445), (6425, 195939), (6939, 181425), (7257, 173475), (7965, 158055), (9225, 136467), (10537, 119475), (11565, 108855), (12095, 104085), (13275, 94833), (15163, 83025), (16605, 75815), (19275, 65313), (20817, 60475), (21771, 57825), (23895, 52685), (27675, 45489), (31611, 39825), (34695, 36285)]