1288628355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10589}}^1$

素因数の和:10684

約数の個数: 64

約数和(自身を含む): 2521267200

約数和(自身を除く): 1232638845

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 133, 183, 285, 305, 399, 427, 665, 915, 1159, 1281, 1995, 2135, 3477, 5795, 6405, 8113, 10589, 17385, 24339, 31767, 40565, 52945, 74123, 121695, 158835, 201191, 222369, 370615, 603573, 645929, 1005955, 1111845, 1408337, 1937787, 3017865, 3229645, 4225011, 4521503, 7041685, 9688935, 12272651, 13564509, 21125055, 22607515, 36817953, 61363255, 67822545, 85908557, 184089765, 257725671, 429542785, 1288628355]

約数ペア:

[(1, 1288628355), (3, 429542785), (5, 257725671), (7, 184089765), (15, 85908557), (19, 67822545), (21, 61363255), (35, 36817953), (57, 22607515), (61, 21125055), (95, 13564509), (105, 12272651), (133, 9688935), (183, 7041685), (285, 4521503), (305, 4225011), (399, 3229645), (427, 3017865), (665, 1937787), (915, 1408337), (1159, 1111845), (1281, 1005955), (1995, 645929), (2135, 603573), (3477, 370615), (5795, 222369), (6405, 201191), (8113, 158835), (10589, 121695), (17385, 74123), (24339, 52945), (31767, 40565)]