23487135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 46187520

約数和(自身を除く): 22700385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 133, 183, 193, 285, 305, 399, 427, 579, 665, 915, 965, 1159, 1281, 1351, 1995, 2135, 2895, 3477, 3667, 4053, 5795, 6405, 6755, 8113, 11001, 11773, 17385, 18335, 20265, 24339, 25669, 35319, 40565, 55005, 58865, 77007, 82411, 121695, 128345, 176595, 223687, 247233, 385035, 412055, 671061, 1118435, 1236165, 1565809, 3355305, 4697427, 7829045, 23487135]

約数ペア:

[(1, 23487135), (3, 7829045), (5, 4697427), (7, 3355305), (15, 1565809), (19, 1236165), (21, 1118435), (35, 671061), (57, 412055), (61, 385035), (95, 247233), (105, 223687), (133, 176595), (183, 128345), (193, 121695), (285, 82411), (305, 77007), (399, 58865), (427, 55005), (579, 40565), (665, 35319), (915, 25669), (965, 24339), (1159, 20265), (1281, 18335), (1351, 17385), (1995, 11773), (2135, 11001), (2895, 8113), (3477, 6755), (3667, 6405), (4053, 5795)]