8384145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 18320256

約数和(自身を除く): 9936111

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 49, 51, 55, 61, 77, 85, 105, 119, 147, 165, 183, 187, 231, 245, 255, 305, 357, 385, 427, 539, 561, 595, 671, 735, 833, 915, 935, 1037, 1155, 1281, 1309, 1617, 1785, 2013, 2135, 2499, 2695, 2805, 2989, 3111, 3355, 3927, 4165, 4697, 5185, 6405, 6545, 7259, 8085, 8967, 9163, 10065, 11407, 12495, 14091, 14945, 15555, 19635, 21777, 23485, 27489, 32879, 34221, 36295, 44835, 45815, 50813, 57035, 70455, 79849, 98637, 108885, 137445, 152439, 164395, 171105, 239547, 254065, 399245, 493185, 558943, 762195, 1197735, 1676829, 2794715, 8384145]

約数ペア:

[(1, 8384145), (3, 2794715), (5, 1676829), (7, 1197735), (11, 762195), (15, 558943), (17, 493185), (21, 399245), (33, 254065), (35, 239547), (49, 171105), (51, 164395), (55, 152439), (61, 137445), (77, 108885), (85, 98637), (105, 79849), (119, 70455), (147, 57035), (165, 50813), (183, 45815), (187, 44835), (231, 36295), (245, 34221), (255, 32879), (305, 27489), (357, 23485), (385, 21777), (427, 19635), (539, 15555), (561, 14945), (595, 14091), (671, 12495), (735, 11407), (833, 10065), (915, 9163), (935, 8967), (1037, 8085), (1155, 7259), (1281, 6545), (1309, 6405), (1617, 5185), (1785, 4697), (2013, 4165), (2135, 3927), (2499, 3355), (2695, 3111), (2805, 2989)]