9781013085

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{161683}}^1$

素因数の和:161837

約数の個数: 32

約数和(自身を含む): 16220138880

約数和(自身を除く): 6439125795

約数列:

[1, 3, 5, 15, 37, 109, 111, 185, 327, 545, 555, 1635, 4033, 12099, 20165, 60495, 161683, 485049, 808415, 2425245, 5982271, 17623447, 17946813, 29911355, 52870341, 88117235, 89734065, 264351705, 652067539, 1956202617, 3260337695, 9781013085]

約数ペア:

[(1, 9781013085), (3, 3260337695), (5, 1956202617), (15, 652067539), (37, 264351705), (109, 89734065), (111, 88117235), (185, 52870341), (327, 29911355), (545, 17946813), (555, 17623447), (1635, 5982271), (4033, 2425245), (12099, 808415), (20165, 485049), (60495, 161683)]