39123315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 86110128

約数和(自身を除く): 46986813

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1613, 1617, 2205, 2695, 3465, 4839, 4851, 8065, 8085, 11291, 14517, 17743, 24195, 24255, 33873, 53229, 56455, 72585, 79037, 88715, 101619, 124201, 159687, 169365, 237111, 266145, 372603, 395185, 508095, 621005, 711333, 798435, 869407, 1117809, 1185555, 1863015, 2608221, 3556665, 4347035, 5589045, 7824663, 13041105, 39123315]

約数ペア:

[(1, 39123315), (3, 13041105), (5, 7824663), (7, 5589045), (9, 4347035), (11, 3556665), (15, 2608221), (21, 1863015), (33, 1185555), (35, 1117809), (45, 869407), (49, 798435), (55, 711333), (63, 621005), (77, 508095), (99, 395185), (105, 372603), (147, 266145), (165, 237111), (231, 169365), (245, 159687), (315, 124201), (385, 101619), (441, 88715), (495, 79037), (539, 72585), (693, 56455), (735, 53229), (1155, 33873), (1613, 24255), (1617, 24195), (2205, 17743), (2695, 14517), (3465, 11291), (4839, 8085), (4851, 8065)]