148992015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 252806400

約数和(自身を除く): 103814385

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 695, 2085, 2641, 3761, 7923, 11283, 13205, 18805, 39615, 56415, 71459, 214377, 357295, 522779, 1071885, 1568337, 2613895, 7841685, 9932801, 29798403, 49664005, 148992015]

約数ペア:

[(1, 148992015), (3, 49664005), (5, 29798403), (15, 9932801), (19, 7841685), (57, 2613895), (95, 1568337), (139, 1071885), (285, 522779), (417, 357295), (695, 214377), (2085, 71459), (2641, 56415), (3761, 39615), (7923, 18805), (11283, 13205)]