87612945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3079}}^1$

素因数の和:3365

約数の個数: 32

約数和(自身を含む): 160849920

約数和(自身を除く): 73236975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 3079, 4065, 5691, 9237, 9485, 15395, 21553, 28455, 46185, 64659, 107765, 323295, 834409, 2503227, 4172045, 5840863, 12516135, 17522589, 29204315, 87612945]

約数ペア:

[(1, 87612945), (3, 29204315), (5, 17522589), (7, 12516135), (15, 5840863), (21, 4172045), (35, 2503227), (105, 834409), (271, 323295), (813, 107765), (1355, 64659), (1897, 46185), (3079, 28455), (4065, 21553), (5691, 15395), (9237, 9485)]