1214293425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2273}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 2131738560

約数和(自身を除く): 917445135

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 419, 425, 1257, 1275, 2095, 2273, 6285, 6819, 7123, 10475, 11365, 21369, 31425, 34095, 35615, 38641, 56825, 106845, 115923, 170475, 178075, 193205, 534225, 579615, 952387, 966025, 2857161, 2898075, 4761935, 14285805, 16190579, 23809675, 48571737, 71429025, 80952895, 242858685, 404764475, 1214293425]

約数ペア:

[(1, 1214293425), (3, 404764475), (5, 242858685), (15, 80952895), (17, 71429025), (25, 48571737), (51, 23809675), (75, 16190579), (85, 14285805), (255, 4761935), (419, 2898075), (425, 2857161), (1257, 966025), (1275, 952387), (2095, 579615), (2273, 534225), (6285, 193205), (6819, 178075), (7123, 170475), (10475, 115923), (11365, 106845), (21369, 56825), (31425, 38641), (34095, 35615)]