804978705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 1375469568

約数和(自身を除く): 570490863

約数列:

[1, 3, 5, 15, 31, 43, 93, 127, 129, 155, 215, 317, 381, 465, 635, 645, 951, 1333, 1585, 1905, 3937, 3999, 4755, 5461, 6665, 9827, 11811, 13631, 16383, 19685, 19995, 27305, 29481, 40259, 40893, 49135, 59055, 68155, 81915, 120777, 147405, 169291, 201295, 204465, 422561, 507873, 603885, 846455, 1248029, 1267683, 1731137, 2112805, 2539365, 3744087, 5193411, 6240145, 6338415, 8655685, 18720435, 25967055, 53665247, 160995741, 268326235, 804978705]

約数ペア:

[(1, 804978705), (3, 268326235), (5, 160995741), (15, 53665247), (31, 25967055), (43, 18720435), (93, 8655685), (127, 6338415), (129, 6240145), (155, 5193411), (215, 3744087), (317, 2539365), (381, 2112805), (465, 1731137), (635, 1267683), (645, 1248029), (951, 846455), (1333, 603885), (1585, 507873), (1905, 422561), (3937, 204465), (3999, 201295), (4755, 169291), (5461, 147405), (6665, 120777), (9827, 81915), (11811, 68155), (13631, 59055), (16383, 49135), (19685, 40893), (19995, 40259), (27305, 29481)]