64244985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32203}}^1$

素因数の和:32237

約数の個数: 32

約数和(自身を含む): 123663360

約数和(自身を除く): 59418375

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 32203, 96609, 161015, 225421, 483045, 611857, 676263, 1127105, 1835571, 3059285, 3381315, 4282999, 9177855, 12848997, 21414995, 64244985]

約数ペア:

[(1, 64244985), (3, 21414995), (5, 12848997), (7, 9177855), (15, 4282999), (19, 3381315), (21, 3059285), (35, 1835571), (57, 1127105), (95, 676263), (105, 611857), (133, 483045), (285, 225421), (399, 161015), (665, 96609), (1995, 32203)]