84750645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 160187328

約数和(自身を除く): 75436683

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 735, 1005, 1407, 1721, 2345, 3283, 5163, 7035, 8605, 9849, 12047, 16415, 25815, 36141, 49245, 60235, 84329, 115307, 180705, 252987, 345921, 421645, 576535, 807149, 1264935, 1729605, 2421447, 4035745, 5650043, 12107235, 16950129, 28250215, 84750645]

約数ペア:

[(1, 84750645), (3, 28250215), (5, 16950129), (7, 12107235), (15, 5650043), (21, 4035745), (35, 2421447), (49, 1729605), (67, 1264935), (105, 807149), (147, 576535), (201, 421645), (245, 345921), (335, 252987), (469, 180705), (735, 115307), (1005, 84329), (1407, 60235), (1721, 49245), (2345, 36141), (3283, 25815), (5163, 16415), (7035, 12047), (8605, 9849)]