191508315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 361221120

約数和(自身を除く): 169712805

約数列:

[1, 3, 5, 15, 17, 19, 29, 47, 51, 57, 85, 87, 95, 141, 145, 235, 255, 285, 323, 435, 493, 551, 705, 799, 841, 893, 969, 1363, 1479, 1615, 1653, 2397, 2465, 2523, 2679, 2755, 3995, 4089, 4205, 4465, 4845, 6815, 7395, 8265, 9367, 11985, 12615, 13395, 14297, 15181, 15979, 20445, 23171, 25897, 28101, 39527, 42891, 45543, 46835, 47937, 69513, 71485, 75905, 77691, 79895, 115855, 118581, 129485, 140505, 197635, 214455, 227715, 239685, 271643, 347565, 388455, 440249, 592905, 671959, 751013, 814929, 1320747, 1358215, 2015877, 2201245, 2253039, 3359795, 3755065, 4074645, 6603735, 10079385, 11265195, 12767221, 38301663, 63836105, 191508315]

約数ペア:

[(1, 191508315), (3, 63836105), (5, 38301663), (15, 12767221), (17, 11265195), (19, 10079385), (29, 6603735), (47, 4074645), (51, 3755065), (57, 3359795), (85, 2253039), (87, 2201245), (95, 2015877), (141, 1358215), (145, 1320747), (235, 814929), (255, 751013), (285, 671959), (323, 592905), (435, 440249), (493, 388455), (551, 347565), (705, 271643), (799, 239685), (841, 227715), (893, 214455), (969, 197635), (1363, 140505), (1479, 129485), (1615, 118581), (1653, 115855), (2397, 79895), (2465, 77691), (2523, 75905), (2679, 71485), (2755, 69513), (3995, 47937), (4089, 46835), (4205, 45543), (4465, 42891), (4845, 39527), (6815, 28101), (7395, 25897), (8265, 23171), (9367, 20445), (11985, 15979), (12615, 15181), (13395, 14297)]