12774645

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 12626955

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 251, 261, 351, 377, 435, 585, 753, 783, 1131, 1255, 1305, 1755, 1885, 2259, 3263, 3393, 3765, 3915, 5655, 6777, 7279, 9789, 10179, 11295, 16315, 16965, 21837, 29367, 33885, 36395, 48945, 50895, 65511, 88101, 94627, 109185, 146835, 196533, 283881, 327555, 440505, 473135, 851643, 982665, 1419405, 2554929, 4258215, 12774645]

約数ペア:

[(1, 12774645), (3, 4258215), (5, 2554929), (9, 1419405), (13, 982665), (15, 851643), (27, 473135), (29, 440505), (39, 327555), (45, 283881), (65, 196533), (87, 146835), (117, 109185), (135, 94627), (145, 88101), (195, 65511), (251, 50895), (261, 48945), (351, 36395), (377, 33885), (435, 29367), (585, 21837), (753, 16965), (783, 16315), (1131, 11295), (1255, 10179), (1305, 9789), (1755, 7279), (1885, 6777), (2259, 5655), (3263, 3915), (3393, 3765)]