67412015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 91279872

約数和(自身を除く): 23867857

約数列:

[1, 5, 11, 55, 61, 71, 283, 305, 355, 671, 781, 1415, 3113, 3355, 3905, 4331, 15565, 17263, 20093, 21655, 47641, 86315, 100465, 189893, 221023, 238205, 949465, 1105115, 1225673, 6128365, 13482403, 67412015]

約数ペア:

[(1, 67412015), (5, 13482403), (11, 6128365), (55, 1225673), (61, 1105115), (71, 949465), (283, 238205), (305, 221023), (355, 189893), (671, 100465), (781, 86315), (1415, 47641), (3113, 21655), (3355, 20093), (3905, 17263), (4331, 15565)]