131640795

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 277355232

約数和(自身を除く): 145714437

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 405, 429, 495, 585, 715, 891, 1053, 1287, 1485, 1755, 2145, 2273, 3861, 4455, 5265, 6435, 6819, 11365, 11583, 19305, 20457, 25003, 29549, 34095, 57915, 61371, 75009, 88647, 102285, 125015, 147745, 184113, 225027, 265941, 306855, 325039, 375045, 443235, 675081, 797823, 920565, 975117, 1125135, 1329705, 1625195, 2025243, 2393469, 2925351, 3375405, 3989115, 4875585, 8776053, 10126215, 11967345, 14626755, 26328159, 43880265, 131640795]

約数ペア:

[(1, 131640795), (3, 43880265), (5, 26328159), (9, 14626755), (11, 11967345), (13, 10126215), (15, 8776053), (27, 4875585), (33, 3989115), (39, 3375405), (45, 2925351), (55, 2393469), (65, 2025243), (81, 1625195), (99, 1329705), (117, 1125135), (135, 975117), (143, 920565), (165, 797823), (195, 675081), (297, 443235), (351, 375045), (405, 325039), (429, 306855), (495, 265941), (585, 225027), (715, 184113), (891, 147745), (1053, 125015), (1287, 102285), (1485, 88647), (1755, 75009), (2145, 61371), (2273, 57915), (3861, 34095), (4455, 29549), (5265, 25003), (6435, 20457), (6819, 19305), (11365, 11583)]