198683485

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 335083392

約数和(自身を除く): 136399907

約数列:

[1, 5, 7, 11, 13, 35, 49, 53, 55, 65, 77, 91, 107, 143, 245, 265, 371, 385, 455, 535, 539, 583, 637, 689, 715, 749, 1001, 1177, 1391, 1855, 2597, 2695, 2915, 3185, 3445, 3745, 4081, 4823, 5005, 5243, 5671, 5885, 6955, 7007, 7579, 8239, 9737, 12985, 15301, 20405, 24115, 26215, 28355, 28567, 33761, 35035, 37895, 39697, 41195, 48685, 53053, 57673, 62381, 68159, 73723, 76505, 107107, 142835, 168805, 198485, 265265, 277879, 288365, 311905, 340795, 368615, 371371, 436667, 516061, 535535, 749749, 810953, 1389395, 1856855, 2183335, 2580305, 3056669, 3612427, 3748745, 4054765, 5676671, 15283345, 18062135, 28383355, 39736697, 198683485]

約数ペア:

[(1, 198683485), (5, 39736697), (7, 28383355), (11, 18062135), (13, 15283345), (35, 5676671), (49, 4054765), (53, 3748745), (55, 3612427), (65, 3056669), (77, 2580305), (91, 2183335), (107, 1856855), (143, 1389395), (245, 810953), (265, 749749), (371, 535535), (385, 516061), (455, 436667), (535, 371371), (539, 368615), (583, 340795), (637, 311905), (689, 288365), (715, 277879), (749, 265265), (1001, 198485), (1177, 168805), (1391, 142835), (1855, 107107), (2597, 76505), (2695, 73723), (2915, 68159), (3185, 62381), (3445, 57673), (3745, 53053), (4081, 48685), (4823, 41195), (5005, 39697), (5243, 37895), (5671, 35035), (5885, 33761), (6955, 28567), (7007, 28355), (7579, 26215), (8239, 24115), (9737, 20405), (12985, 15301)]