3141855

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 6078240

約数和(自身を除く): 2936385

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 555, 629, 765, 999, 1369, 1665, 1887, 2295, 3145, 4107, 4995, 5661, 6845, 9435, 12321, 16983, 20535, 23273, 28305, 36963, 61605, 69819, 84915, 116365, 184815, 209457, 349095, 628371, 1047285, 3141855]

約数ペア:

[(1, 3141855), (3, 1047285), (5, 628371), (9, 349095), (15, 209457), (17, 184815), (27, 116365), (37, 84915), (45, 69819), (51, 61605), (85, 36963), (111, 28305), (135, 23273), (153, 20535), (185, 16983), (255, 12321), (333, 9435), (459, 6845), (555, 5661), (629, 4995), (765, 4107), (999, 3145), (1369, 2295), (1665, 1887)]