1761314085

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 3188736000

約数和(自身を除く): 1427421915

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 239, 395, 691, 711, 717, 1185, 1195, 2073, 2133, 2151, 3455, 3555, 3585, 6219, 6453, 10365, 10665, 10755, 18657, 18881, 31095, 32265, 54589, 56643, 93285, 94405, 163767, 165149, 169929, 272945, 283215, 491301, 495447, 509787, 818835, 825745, 849645, 1473903, 1486341, 2456505, 2477235, 2548935, 4459023, 7369515, 7431705, 13046771, 22295115, 39140313, 65233855, 117420939, 195701565, 352262817, 587104695, 1761314085]

約数ペア:

[(1, 1761314085), (3, 587104695), (5, 352262817), (9, 195701565), (15, 117420939), (27, 65233855), (45, 39140313), (79, 22295115), (135, 13046771), (237, 7431705), (239, 7369515), (395, 4459023), (691, 2548935), (711, 2477235), (717, 2456505), (1185, 1486341), (1195, 1473903), (2073, 849645), (2133, 825745), (2151, 818835), (3455, 509787), (3555, 495447), (3585, 491301), (6219, 283215), (6453, 272945), (10365, 169929), (10665, 165149), (10755, 163767), (18657, 94405), (18881, 93285), (31095, 56643), (32265, 54589)]