1438492755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103007}}^1$

素因数の和:103048

約数の個数: 48

約数和(自身を含む): 2818298880

約数和(自身を除く): 1379806125

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 13965, 103007, 309021, 515035, 721049, 1545105, 1957133, 2163147, 3605245, 5047343, 5871399, 9785665, 10815735, 13699931, 15142029, 25236715, 29356995, 41099793, 68499655, 75710145, 95899517, 205498965, 287698551, 479497585, 1438492755]

約数ペア:

[(1, 1438492755), (3, 479497585), (5, 287698551), (7, 205498965), (15, 95899517), (19, 75710145), (21, 68499655), (35, 41099793), (49, 29356995), (57, 25236715), (95, 15142029), (105, 13699931), (133, 10815735), (147, 9785665), (245, 5871399), (285, 5047343), (399, 3605245), (665, 2163147), (735, 1957133), (931, 1545105), (1995, 721049), (2793, 515035), (4655, 309021), (13965, 103007)]