13102005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{124781}}^1$

素因数の和:124796

約数の個数: 16

約数和(自身を含む): 23958144

約数和(自身を除く): 10856139

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 124781, 374343, 623905, 873467, 1871715, 2620401, 4367335, 13102005]

約数ペア:

[(1, 13102005), (3, 4367335), (5, 2620401), (7, 1871715), (15, 873467), (21, 623905), (35, 374343), (105, 124781)]