18465315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 16993245

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 227, 255, 319, 435, 493, 561, 681, 935, 957, 1135, 1479, 1595, 2465, 2497, 2805, 3405, 3859, 4785, 5423, 6583, 7395, 7491, 11577, 12485, 16269, 19295, 19749, 27115, 32915, 37455, 42449, 57885, 72413, 81345, 98745, 111911, 127347, 212245, 217239, 335733, 362065, 559555, 636735, 1086195, 1231021, 1678665, 3693063, 6155105, 18465315]

約数ペア:

[(1, 18465315), (3, 6155105), (5, 3693063), (11, 1678665), (15, 1231021), (17, 1086195), (29, 636735), (33, 559555), (51, 362065), (55, 335733), (85, 217239), (87, 212245), (145, 127347), (165, 111911), (187, 98745), (227, 81345), (255, 72413), (319, 57885), (435, 42449), (493, 37455), (561, 32915), (681, 27115), (935, 19749), (957, 19295), (1135, 16269), (1479, 12485), (1595, 11577), (2465, 7491), (2497, 7395), (2805, 6583), (3405, 5423), (3859, 4785)]