3271185

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 6037416

約数和(自身を除く): 2766231

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 197, 205, 369, 405, 591, 615, 985, 1107, 1773, 1845, 2955, 3321, 5319, 5535, 8077, 8865, 15957, 16605, 24231, 26595, 40385, 72693, 79785, 121155, 218079, 363465, 654237, 1090395, 3271185]

約数ペア:

[(1, 3271185), (3, 1090395), (5, 654237), (9, 363465), (15, 218079), (27, 121155), (41, 79785), (45, 72693), (81, 40385), (123, 26595), (135, 24231), (197, 16605), (205, 15957), (369, 8865), (405, 8077), (591, 5535), (615, 5319), (985, 3321), (1107, 2955), (1773, 1845)]