200837475

素因数分解:

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

素因数の和:163

約数の個数: 90

約数和(自身を含む): 387778380

約数和(自身を除く): 186940905

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 59, 75, 81, 123, 135, 177, 205, 225, 295, 369, 405, 531, 615, 675, 885, 1025, 1107, 1475, 1593, 1681, 1845, 2025, 2419, 2655, 3075, 3321, 4425, 4779, 5043, 5535, 7257, 7965, 8405, 9225, 12095, 13275, 15129, 16605, 21771, 23895, 25215, 27675, 36285, 39825, 42025, 45387, 60475, 65313, 75645, 83025, 99179, 108855, 119475, 126075, 136161, 181425, 195939, 226935, 297537, 326565, 378225, 495895, 544275, 680805, 892611, 979695, 1134675, 1487685, 1632825, 2479475, 2677833, 3404025, 4463055, 4898475, 7438425, 8033499, 13389165, 22315275, 40167495, 66945825, 200837475]

約数ペア:

[(1, 200837475), (3, 66945825), (5, 40167495), (9, 22315275), (15, 13389165), (25, 8033499), (27, 7438425), (41, 4898475), (45, 4463055), (59, 3404025), (75, 2677833), (81, 2479475), (123, 1632825), (135, 1487685), (177, 1134675), (205, 979695), (225, 892611), (295, 680805), (369, 544275), (405, 495895), (531, 378225), (615, 326565), (675, 297537), (885, 226935), (1025, 195939), (1107, 181425), (1475, 136161), (1593, 126075), (1681, 119475), (1845, 108855), (2025, 99179), (2419, 83025), (2655, 75645), (3075, 65313), (3321, 60475), (4425, 45387), (4779, 42025), (5043, 39825), (5535, 36285), (7257, 27675), (7965, 25215), (8405, 23895), (9225, 21771), (12095, 16605), (13275, 15129)]