8000115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 13711680

約数和(自身を除く): 5711565

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 229, 255, 411, 685, 687, 1145, 2055, 2329, 3435, 3893, 6987, 11645, 11679, 19465, 31373, 34935, 58395, 94119, 156865, 470595, 533341, 1600023, 2666705, 8000115]

約数ペア:

[(1, 8000115), (3, 2666705), (5, 1600023), (15, 533341), (17, 470595), (51, 156865), (85, 94119), (137, 58395), (229, 34935), (255, 31373), (411, 19465), (685, 11679), (687, 11645), (1145, 6987), (2055, 3893), (2329, 3435)]