27738645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 27419115

約数列:

[1, 3, 5, 11, 15, 17, 29, 31, 33, 51, 55, 85, 87, 93, 121, 145, 155, 165, 187, 255, 319, 341, 363, 435, 465, 493, 527, 561, 605, 899, 935, 957, 1023, 1479, 1581, 1595, 1705, 1815, 2057, 2465, 2635, 2697, 2805, 3509, 3751, 4495, 4785, 5115, 5423, 5797, 6171, 7395, 7905, 9889, 10285, 10527, 11253, 13485, 15283, 16269, 17391, 17545, 18755, 27115, 28985, 29667, 30855, 45849, 49445, 52635, 56265, 59653, 63767, 76415, 81345, 86955, 108779, 148335, 168113, 178959, 191301, 229245, 298265, 318835, 326337, 504339, 543895, 840565, 894795, 956505, 1631685, 1849243, 2521695, 5547729, 9246215, 27738645]

約数ペア:

[(1, 27738645), (3, 9246215), (5, 5547729), (11, 2521695), (15, 1849243), (17, 1631685), (29, 956505), (31, 894795), (33, 840565), (51, 543895), (55, 504339), (85, 326337), (87, 318835), (93, 298265), (121, 229245), (145, 191301), (155, 178959), (165, 168113), (187, 148335), (255, 108779), (319, 86955), (341, 81345), (363, 76415), (435, 63767), (465, 59653), (493, 56265), (527, 52635), (561, 49445), (605, 45849), (899, 30855), (935, 29667), (957, 28985), (1023, 27115), (1479, 18755), (1581, 17545), (1595, 17391), (1705, 16269), (1815, 15283), (2057, 13485), (2465, 11253), (2635, 10527), (2697, 10285), (2805, 9889), (3509, 7905), (3751, 7395), (4495, 6171), (4785, 5797), (5115, 5423)]