387712305

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{48677}}^1$

素因数の和:48750

約数の個数: 32

約数和(自身を含む): 700963200

約数和(自身を除く): 313250895

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 48677, 146031, 243385, 438093, 730155, 1314279, 2190465, 2871943, 6571395, 8615829, 14359715, 25847487, 43079145, 77542461, 129237435, 387712305]

約数ペア:

[(1, 387712305), (3, 129237435), (5, 77542461), (9, 43079145), (15, 25847487), (27, 14359715), (45, 8615829), (59, 6571395), (135, 2871943), (177, 2190465), (295, 1314279), (531, 730155), (885, 438093), (1593, 243385), (2655, 146031), (7965, 48677)]