39254145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53407}}^1$

素因数の和:53429

約数の個数: 24

約数和(自身を含む): 73062144

約数和(自身を除く): 33807999

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 53407, 160221, 267035, 373849, 801105, 1121547, 1869245, 2616943, 5607735, 7850829, 13084715, 39254145]

約数ペア:

[(1, 39254145), (3, 13084715), (5, 7850829), (7, 5607735), (15, 2616943), (21, 1869245), (35, 1121547), (49, 801105), (105, 373849), (147, 267035), (245, 160221), (735, 53407)]