127379715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{811}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 210314496

約数和(自身を除く): 82934781

約数列:

[1, 3, 5, 15, 37, 111, 185, 283, 555, 811, 849, 1415, 2433, 4055, 4245, 10471, 12165, 30007, 31413, 52355, 90021, 150035, 157065, 229513, 450105, 688539, 1147565, 3442695, 8491981, 25475943, 42459905, 127379715]

約数ペア:

[(1, 127379715), (3, 42459905), (5, 25475943), (15, 8491981), (37, 3442695), (111, 1147565), (185, 688539), (283, 450105), (555, 229513), (811, 157065), (849, 150035), (1415, 90021), (2433, 52355), (4055, 31413), (4245, 30007), (10471, 12165)]