13603185

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 24727248

約数和(自身を除く): 11124063

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 101, 123, 205, 219, 303, 365, 369, 505, 615, 657, 909, 1095, 1515, 1845, 2993, 3285, 4141, 4545, 7373, 8979, 12423, 14965, 20705, 22119, 26937, 36865, 37269, 44895, 62115, 66357, 110595, 134685, 186345, 302293, 331785, 906879, 1511465, 2720637, 4534395, 13603185]

約数ペア:

[(1, 13603185), (3, 4534395), (5, 2720637), (9, 1511465), (15, 906879), (41, 331785), (45, 302293), (73, 186345), (101, 134685), (123, 110595), (205, 66357), (219, 62115), (303, 44895), (365, 37269), (369, 36865), (505, 26937), (615, 22119), (657, 20705), (909, 14965), (1095, 12423), (1515, 8979), (1845, 7373), (2993, 4545), (3285, 4141)]