159701815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{941}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 236750976

約数和(自身を除く): 77049161

約数列:

[1, 5, 7, 13, 35, 65, 91, 373, 455, 941, 1865, 2611, 4705, 4849, 6587, 12233, 13055, 24245, 32935, 33943, 61165, 85631, 169715, 350993, 428155, 1754965, 2456951, 4562909, 12284755, 22814545, 31940363, 159701815]

約数ペア:

[(1, 159701815), (5, 31940363), (7, 22814545), (13, 12284755), (35, 4562909), (65, 2456951), (91, 1754965), (373, 428155), (455, 350993), (941, 169715), (1865, 85631), (2611, 61165), (4705, 33943), (4849, 32935), (6587, 24245), (12233, 13055)]