11507895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 24648624

約数和(自身を除く): 13140729

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 307, 315, 357, 441, 595, 735, 765, 833, 921, 1071, 1535, 1785, 2149, 2205, 2499, 2763, 4165, 4605, 5219, 5355, 6447, 7497, 10745, 12495, 13815, 15043, 15657, 19341, 26095, 32235, 36533, 37485, 45129, 46971, 75215, 78285, 96705, 109599, 135387, 182665, 225645, 234855, 255731, 328797, 547995, 676935, 767193, 1278655, 1643985, 2301579, 3835965, 11507895]

約数ペア:

[(1, 11507895), (3, 3835965), (5, 2301579), (7, 1643985), (9, 1278655), (15, 767193), (17, 676935), (21, 547995), (35, 328797), (45, 255731), (49, 234855), (51, 225645), (63, 182665), (85, 135387), (105, 109599), (119, 96705), (147, 78285), (153, 75215), (245, 46971), (255, 45129), (307, 37485), (315, 36533), (357, 32235), (441, 26095), (595, 19341), (735, 15657), (765, 15043), (833, 13815), (921, 12495), (1071, 10745), (1535, 7497), (1785, 6447), (2149, 5355), (2205, 5219), (2499, 4605), (2763, 4165)]