201195085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 340381440

約数和(自身を除く): 139186355

約数列:

[1, 5, 7, 13, 17, 19, 35, 37, 65, 85, 91, 95, 119, 133, 185, 221, 247, 259, 323, 455, 481, 595, 629, 665, 703, 1105, 1235, 1295, 1369, 1547, 1615, 1729, 2261, 2405, 3145, 3367, 3515, 4199, 4403, 4921, 6845, 7735, 8177, 8645, 9139, 9583, 11305, 11951, 16835, 17797, 20995, 22015, 23273, 24605, 26011, 29393, 40885, 45695, 47915, 57239, 59755, 63973, 83657, 88985, 116365, 124579, 130055, 146965, 155363, 162911, 182077, 286195, 302549, 319865, 338143, 418285, 442187, 622895, 776815, 814555, 910385, 1087541, 1512745, 1690715, 2117843, 2210935, 2367001, 3095309, 5437705, 5748431, 10589215, 11835005, 15476545, 28742155, 40239017, 201195085]

約数ペア:

[(1, 201195085), (5, 40239017), (7, 28742155), (13, 15476545), (17, 11835005), (19, 10589215), (35, 5748431), (37, 5437705), (65, 3095309), (85, 2367001), (91, 2210935), (95, 2117843), (119, 1690715), (133, 1512745), (185, 1087541), (221, 910385), (247, 814555), (259, 776815), (323, 622895), (455, 442187), (481, 418285), (595, 338143), (629, 319865), (665, 302549), (703, 286195), (1105, 182077), (1235, 162911), (1295, 155363), (1369, 146965), (1547, 130055), (1615, 124579), (1729, 116365), (2261, 88985), (2405, 83657), (3145, 63973), (3367, 59755), (3515, 57239), (4199, 47915), (4403, 45695), (4921, 40885), (6845, 29393), (7735, 26011), (8177, 24605), (8645, 23273), (9139, 22015), (9583, 20995), (11305, 17797), (11951, 16835)]