1185191715

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 2005420032

約数和(自身を除く): 820228317

約数列:

[1, 3, 5, 15, 41, 47, 123, 131, 141, 205, 235, 313, 393, 615, 655, 705, 939, 1565, 1927, 1965, 4695, 5371, 5781, 6157, 9635, 12833, 14711, 16113, 18471, 26855, 28905, 30785, 38499, 41003, 44133, 64165, 73555, 80565, 92355, 123009, 192495, 205015, 220665, 252437, 603151, 615045, 757311, 1262185, 1681123, 1809453, 1927141, 3015755, 3786555, 5043369, 5781423, 8405615, 9047265, 9635705, 25216845, 28907115, 79012781, 237038343, 395063905, 1185191715]

約数ペア:

[(1, 1185191715), (3, 395063905), (5, 237038343), (15, 79012781), (41, 28907115), (47, 25216845), (123, 9635705), (131, 9047265), (141, 8405615), (205, 5781423), (235, 5043369), (313, 3786555), (393, 3015755), (615, 1927141), (655, 1809453), (705, 1681123), (939, 1262185), (1565, 757311), (1927, 615045), (1965, 603151), (4695, 252437), (5371, 220665), (5781, 205015), (6157, 192495), (9635, 123009), (12833, 92355), (14711, 80565), (16113, 73555), (18471, 64165), (26855, 44133), (28905, 41003), (30785, 38499)]