139631445

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 257205312

約数和(自身を除く): 117573867

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 1107, 1215, 1845, 2803, 3321, 5535, 8409, 9963, 14015, 16605, 25227, 42045, 49815, 75681, 114923, 126135, 227043, 344769, 378405, 574615, 681129, 1034307, 1135215, 1723845, 3102921, 3405645, 5171535, 9308763, 15514605, 27926289, 46543815, 139631445]

約数ペア:

[(1, 139631445), (3, 46543815), (5, 27926289), (9, 15514605), (15, 9308763), (27, 5171535), (41, 3405645), (45, 3102921), (81, 1723845), (123, 1135215), (135, 1034307), (205, 681129), (243, 574615), (369, 378405), (405, 344769), (615, 227043), (1107, 126135), (1215, 114923), (1845, 75681), (2803, 49815), (3321, 42045), (5535, 25227), (8409, 16605), (9963, 14015)]