39857895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11503}}^1$

素因数の和:11532

約数の個数: 48

約数和(自身を含む): 86141952

約数和(自身を除く): 46284057

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 11503, 34509, 57515, 80521, 103527, 126533, 172545, 241563, 379599, 402605, 517635, 632665, 724689, 885731, 1138797, 1207815, 1897995, 2657193, 3623445, 4428655, 5693985, 7971579, 13285965, 39857895]

約数ペア:

[(1, 39857895), (3, 13285965), (5, 7971579), (7, 5693985), (9, 4428655), (11, 3623445), (15, 2657193), (21, 1897995), (33, 1207815), (35, 1138797), (45, 885731), (55, 724689), (63, 632665), (77, 517635), (99, 402605), (105, 379599), (165, 241563), (231, 172545), (315, 126533), (385, 103527), (495, 80521), (693, 57515), (1155, 34509), (3465, 11503)]