1145249715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{2179}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 1884775680

約数和(自身を除く): 739525965

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 947, 2179, 2841, 4735, 6537, 10895, 14205, 32685, 35039, 80623, 105117, 175195, 241869, 403115, 525585, 1209345, 2063513, 6190539, 10317565, 30952695, 76349981, 229049943, 381749905, 1145249715]

約数ペア:

[(1, 1145249715), (3, 381749905), (5, 229049943), (15, 76349981), (37, 30952695), (111, 10317565), (185, 6190539), (555, 2063513), (947, 1209345), (2179, 525585), (2841, 403115), (4735, 241869), (6537, 175195), (10895, 105117), (14205, 80623), (32685, 35039)]