53516745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 100189440

約数和(自身を除く): 46672695

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 1783, 2001, 3335, 5349, 6003, 8915, 10005, 16047, 26745, 30015, 41009, 51707, 80235, 123027, 155121, 205045, 258535, 369081, 465363, 615135, 775605, 1189261, 1845405, 2326815, 3567783, 5946305, 10703349, 17838915, 53516745]

約数ペア:

[(1, 53516745), (3, 17838915), (5, 10703349), (9, 5946305), (15, 3567783), (23, 2326815), (29, 1845405), (45, 1189261), (69, 775605), (87, 615135), (115, 465363), (145, 369081), (207, 258535), (261, 205045), (345, 155121), (435, 123027), (667, 80235), (1035, 51707), (1305, 41009), (1783, 30015), (2001, 26745), (3335, 16047), (5349, 10005), (6003, 8915)]