16444395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 15005205

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 239, 417, 495, 695, 717, 1195, 1251, 1529, 2085, 2151, 2629, 3585, 4587, 6255, 7645, 7887, 10755, 13145, 13761, 22935, 23661, 33221, 39435, 68805, 99663, 118305, 166105, 298989, 365431, 498315, 1096293, 1494945, 1827155, 3288879, 5481465, 16444395]

約数ペア:

[(1, 16444395), (3, 5481465), (5, 3288879), (9, 1827155), (11, 1494945), (15, 1096293), (33, 498315), (45, 365431), (55, 298989), (99, 166105), (139, 118305), (165, 99663), (239, 68805), (417, 39435), (495, 33221), (695, 23661), (717, 22935), (1195, 13761), (1251, 13145), (1529, 10755), (2085, 7887), (2151, 7645), (2629, 6255), (3585, 4587)]