39365055

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 74880000

約数和(自身を除く): 35514945

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 103, 135, 149, 171, 285, 309, 447, 513, 515, 745, 855, 927, 1341, 1545, 1957, 2235, 2565, 2781, 2831, 4023, 4635, 5871, 6705, 8493, 9785, 13905, 14155, 15347, 17613, 20115, 25479, 29355, 42465, 46041, 52839, 76437, 76735, 88065, 127395, 138123, 230205, 264195, 291593, 382185, 414369, 690615, 874779, 1457965, 2071845, 2624337, 4373895, 7873011, 13121685, 39365055]

約数ペア:

[(1, 39365055), (3, 13121685), (5, 7873011), (9, 4373895), (15, 2624337), (19, 2071845), (27, 1457965), (45, 874779), (57, 690615), (95, 414369), (103, 382185), (135, 291593), (149, 264195), (171, 230205), (285, 138123), (309, 127395), (447, 88065), (513, 76735), (515, 76437), (745, 52839), (855, 46041), (927, 42465), (1341, 29355), (1545, 25479), (1957, 20115), (2235, 17613), (2565, 15347), (2781, 14155), (2831, 13905), (4023, 9785), (4635, 8493), (5871, 6705)]