15661698635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{29921}}^1$

素因数の和:30275

約数の個数: 32

約数和(自身を含む): 21233608704

約数和(自身を除く): 5571910069

約数列:

[1, 5, 11, 31, 55, 155, 307, 341, 1535, 1705, 3377, 9517, 16885, 29921, 47585, 104687, 149605, 329131, 523435, 927551, 1645655, 4637755, 9185747, 10203061, 45928735, 51015305, 101043217, 284758157, 505216085, 1423790785, 3132339727, 15661698635]

約数ペア:

[(1, 15661698635), (5, 3132339727), (11, 1423790785), (31, 505216085), (55, 284758157), (155, 101043217), (307, 51015305), (341, 45928735), (1535, 10203061), (1705, 9185747), (3377, 4637755), (9517, 1645655), (16885, 927551), (29921, 523435), (47585, 329131), (104687, 149605)]