102176815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 34427345

約数列:

[1, 5, 13, 43, 65, 139, 215, 263, 559, 695, 1315, 1807, 2795, 3419, 5977, 9035, 11309, 17095, 29885, 36557, 56545, 77701, 147017, 182785, 388505, 475241, 735085, 1571951, 2376205, 7859755, 20435363, 102176815]

約数ペア:

[(1, 102176815), (5, 20435363), (13, 7859755), (43, 2376205), (65, 1571951), (139, 735085), (215, 475241), (263, 388505), (559, 182785), (695, 147017), (1315, 77701), (1807, 56545), (2795, 36557), (3419, 29885), (5977, 17095), (9035, 11309)]