159401385

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 188963415

約数列:

[1, 3, 5, 9, 11, 13, 15, 23, 27, 33, 39, 45, 55, 65, 69, 99, 115, 117, 135, 143, 165, 195, 207, 253, 297, 299, 345, 351, 359, 429, 495, 585, 621, 715, 759, 897, 1035, 1077, 1265, 1287, 1485, 1495, 1755, 1795, 2145, 2277, 2691, 3105, 3231, 3289, 3795, 3861, 3949, 4485, 4667, 5385, 6435, 6831, 8073, 8257, 9693, 9867, 11385, 11847, 13455, 14001, 16155, 16445, 19305, 19745, 23335, 24771, 29601, 34155, 35541, 40365, 41285, 42003, 48465, 49335, 51337, 59235, 70005, 74313, 88803, 90827, 106623, 107341, 123855, 126009, 148005, 154011, 177705, 210015, 222939, 256685, 272481, 322023, 371565, 444015, 454135, 462033, 533115, 536705, 630045, 770055, 817443, 966069, 1114695, 1180751, 1362405, 1386099, 1610115, 2310165, 2452329, 2898207, 3542253, 4087215, 4830345, 5903755, 6930495, 10626759, 12261645, 14491035, 17711265, 31880277, 53133795, 159401385]

約数ペア:

[(1, 159401385), (3, 53133795), (5, 31880277), (9, 17711265), (11, 14491035), (13, 12261645), (15, 10626759), (23, 6930495), (27, 5903755), (33, 4830345), (39, 4087215), (45, 3542253), (55, 2898207), (65, 2452329), (69, 2310165), (99, 1610115), (115, 1386099), (117, 1362405), (135, 1180751), (143, 1114695), (165, 966069), (195, 817443), (207, 770055), (253, 630045), (297, 536705), (299, 533115), (345, 462033), (351, 454135), (359, 444015), (429, 371565), (495, 322023), (585, 272481), (621, 256685), (715, 222939), (759, 210015), (897, 177705), (1035, 154011), (1077, 148005), (1265, 126009), (1287, 123855), (1485, 107341), (1495, 106623), (1755, 90827), (1795, 88803), (2145, 74313), (2277, 70005), (2691, 59235), (3105, 51337), (3231, 49335), (3289, 48465), (3795, 42003), (3861, 41285), (3949, 40365), (4485, 35541), (4667, 34155), (5385, 29601), (6435, 24771), (6831, 23335), (8073, 19745), (8257, 19305), (9693, 16445), (9867, 16155), (11385, 14001), (11847, 13455)]