6881187.00000000

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^3$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 71218080

約数和(自身を除く): 33988125

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1369, 1813, 3885, 4107, 5439, 6845, 9065, 9583, 20535, 27195, 28749, 47915, 50653, 67081, 143745, 151959, 201243, 253265, 335405, 354571, 759795, 1006215, 1063713, 1772855, 2481997, 5318565, 7445991, 12409985, 37229955]

約数ペア:

[(1, 37229955), (3, 12409985), (5, 7445991), (7, 5318565), (15, 2481997), (21, 1772855), (35, 1063713), (37, 1006215), (49, 759795), (105, 354571), (111, 335405), (147, 253265), (185, 201243), (245, 151959), (259, 143745), (555, 67081), (735, 50653), (777, 47915), (1295, 28749), (1369, 27195), (1813, 20535), (3885, 9583), (4107, 9065), (5439, 6845)]