23620905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 54183168

約数和(自身を除く): 30562263

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 153, 165, 187, 231, 255, 315, 357, 385, 401, 495, 561, 595, 693, 765, 935, 1071, 1155, 1203, 1309, 1683, 1785, 2005, 2805, 2807, 3465, 3609, 3927, 4411, 5355, 6015, 6545, 6817, 8415, 8421, 11781, 13233, 14035, 18045, 19635, 20451, 22055, 25263, 30877, 34085, 39699, 42105, 47719, 58905, 61353, 66165, 74987, 92631, 102255, 126315, 143157, 154385, 198495, 224961, 238595, 277893, 306765, 374935, 429471, 463155, 524909, 674883, 715785, 1124805, 1389465, 1574727, 2147355, 2624545, 3374415, 4724181, 7873635, 23620905]

約数ペア:

[(1, 23620905), (3, 7873635), (5, 4724181), (7, 3374415), (9, 2624545), (11, 2147355), (15, 1574727), (17, 1389465), (21, 1124805), (33, 715785), (35, 674883), (45, 524909), (51, 463155), (55, 429471), (63, 374935), (77, 306765), (85, 277893), (99, 238595), (105, 224961), (119, 198495), (153, 154385), (165, 143157), (187, 126315), (231, 102255), (255, 92631), (315, 74987), (357, 66165), (385, 61353), (401, 58905), (495, 47719), (561, 42105), (595, 39699), (693, 34085), (765, 30877), (935, 25263), (1071, 22055), (1155, 20451), (1203, 19635), (1309, 18045), (1683, 14035), (1785, 13233), (2005, 11781), (2805, 8421), (2807, 8415), (3465, 6817), (3609, 6545), (3927, 6015), (4411, 5355)]