56667885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 44938515

約数列:

[1, 3, 5, 15, 17, 29, 51, 79, 85, 87, 97, 145, 237, 255, 291, 395, 435, 485, 493, 1185, 1343, 1455, 1479, 1649, 2291, 2465, 2813, 4029, 4947, 6715, 6873, 7395, 7663, 8245, 8439, 11455, 14065, 20145, 22989, 24735, 34365, 38315, 38947, 42195, 47821, 114945, 116841, 130271, 143463, 194735, 222227, 239105, 390813, 584205, 651355, 666681, 717315, 1111135, 1954065, 3333405, 3777859, 11333577, 18889295, 56667885]

約数ペア:

[(1, 56667885), (3, 18889295), (5, 11333577), (15, 3777859), (17, 3333405), (29, 1954065), (51, 1111135), (79, 717315), (85, 666681), (87, 651355), (97, 584205), (145, 390813), (237, 239105), (255, 222227), (291, 194735), (395, 143463), (435, 130271), (485, 116841), (493, 114945), (1185, 47821), (1343, 42195), (1455, 38947), (1479, 38315), (1649, 34365), (2291, 24735), (2465, 22989), (2813, 20145), (4029, 14065), (4947, 11455), (6715, 8439), (6873, 8245), (7395, 7663)]