53255745

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 99993600

約数和(自身を除く): 46737855

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 87, 135, 145, 183, 223, 261, 305, 435, 549, 669, 783, 915, 1115, 1305, 1647, 1769, 2007, 2745, 3345, 3915, 5307, 6021, 6467, 8235, 8845, 10035, 13603, 15921, 19401, 26535, 30105, 32335, 40809, 47763, 58203, 68015, 79605, 97005, 122427, 174609, 204045, 238815, 291015, 367281, 394487, 612135, 873045, 1183461, 1836405, 1972435, 3550383, 5917305, 10651149, 17751915, 53255745]

約数ペア:

[(1, 53255745), (3, 17751915), (5, 10651149), (9, 5917305), (15, 3550383), (27, 1972435), (29, 1836405), (45, 1183461), (61, 873045), (87, 612135), (135, 394487), (145, 367281), (183, 291015), (223, 238815), (261, 204045), (305, 174609), (435, 122427), (549, 97005), (669, 79605), (783, 68015), (915, 58203), (1115, 47763), (1305, 40809), (1647, 32335), (1769, 30105), (2007, 26535), (2745, 19401), (3345, 15921), (3915, 13603), (5307, 10035), (6021, 8845), (6467, 8235)]