53185815

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3203}}^1$

素因数の和:3261

約数の個数: 40

約数和(自身を含む): 97696368

約数和(自身を除く): 44510553

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3203, 3321, 5535, 9609, 16015, 16605, 28827, 48045, 86481, 131323, 144135, 259443, 393969, 432405, 656615, 1181907, 1297215, 1969845, 3545721, 5909535, 10637163, 17728605, 53185815]

約数ペア:

[(1, 53185815), (3, 17728605), (5, 10637163), (9, 5909535), (15, 3545721), (27, 1969845), (41, 1297215), (45, 1181907), (81, 656615), (123, 432405), (135, 393969), (205, 259443), (369, 144135), (405, 131323), (615, 86481), (1107, 48045), (1845, 28827), (3203, 16605), (3321, 16015), (5535, 9609)]