201806745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 411319296

約数和(自身を除く): 209512551

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 49, 51, 85, 93, 105, 119, 147, 155, 217, 245, 255, 357, 465, 521, 527, 595, 651, 735, 833, 1085, 1519, 1563, 1581, 1785, 2499, 2605, 2635, 3255, 3647, 3689, 4165, 4557, 7595, 7815, 7905, 8857, 10941, 11067, 12495, 16151, 18235, 18445, 22785, 25529, 25823, 26571, 44285, 48453, 54705, 55335, 61999, 76587, 77469, 80755, 113057, 127645, 129115, 132855, 185997, 242265, 274567, 309995, 339171, 382935, 387345, 433993, 565285, 791399, 823701, 929985, 1301979, 1372835, 1695855, 1921969, 2169965, 2374197, 3956995, 4118505, 5765907, 6509895, 9609845, 11870985, 13453783, 28829535, 40361349, 67268915, 201806745]

約数ペア:

[(1, 201806745), (3, 67268915), (5, 40361349), (7, 28829535), (15, 13453783), (17, 11870985), (21, 9609845), (31, 6509895), (35, 5765907), (49, 4118505), (51, 3956995), (85, 2374197), (93, 2169965), (105, 1921969), (119, 1695855), (147, 1372835), (155, 1301979), (217, 929985), (245, 823701), (255, 791399), (357, 565285), (465, 433993), (521, 387345), (527, 382935), (595, 339171), (651, 309995), (735, 274567), (833, 242265), (1085, 185997), (1519, 132855), (1563, 129115), (1581, 127645), (1785, 113057), (2499, 80755), (2605, 77469), (2635, 76587), (3255, 61999), (3647, 55335), (3689, 54705), (4165, 48453), (4557, 44285), (7595, 26571), (7815, 25823), (7905, 25529), (8857, 22785), (10941, 18445), (11067, 18235), (12495, 16151)]