74087475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12829}}^1$

素因数の和:12860

約数の個数: 48

約数和(自身を含む): 152728320

約数和(自身を除く): 78640845

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 12829, 38487, 64145, 89803, 141119, 192435, 269409, 320725, 423357, 449015, 705595, 962175, 987833, 1347045, 2116785, 2245075, 2963499, 3527975, 4939165, 6735225, 10583925, 14817495, 24695825, 74087475]

約数ペア:

[(1, 74087475), (3, 24695825), (5, 14817495), (7, 10583925), (11, 6735225), (15, 4939165), (21, 3527975), (25, 2963499), (33, 2245075), (35, 2116785), (55, 1347045), (75, 987833), (77, 962175), (105, 705595), (165, 449015), (175, 423357), (231, 320725), (275, 269409), (385, 192435), (525, 141119), (825, 89803), (1155, 64145), (1925, 38487), (5775, 12829)]