12565935

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 25090560

約数和(自身を除く): 12524625

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 71, 81, 95, 115, 135, 171, 207, 213, 285, 345, 355, 405, 437, 513, 621, 639, 855, 1035, 1065, 1311, 1349, 1539, 1633, 1863, 1917, 2185, 2565, 3105, 3195, 3933, 4047, 4899, 5751, 6555, 6745, 7695, 8165, 9315, 9585, 11799, 12141, 14697, 19665, 20235, 24495, 28755, 31027, 35397, 36423, 44091, 58995, 60705, 73485, 93081, 109269, 132273, 155135, 176985, 182115, 220455, 279243, 465405, 546345, 661365, 837729, 1396215, 2513187, 4188645, 12565935]

約数ペア:

[(1, 12565935), (3, 4188645), (5, 2513187), (9, 1396215), (15, 837729), (19, 661365), (23, 546345), (27, 465405), (45, 279243), (57, 220455), (69, 182115), (71, 176985), (81, 155135), (95, 132273), (115, 109269), (135, 93081), (171, 73485), (207, 60705), (213, 58995), (285, 44091), (345, 36423), (355, 35397), (405, 31027), (437, 28755), (513, 24495), (621, 20235), (639, 19665), (855, 14697), (1035, 12141), (1065, 11799), (1311, 9585), (1349, 9315), (1539, 8165), (1633, 7695), (1863, 6745), (1917, 6555), (2185, 5751), (2565, 4899), (3105, 4047), (3195, 3933)]