13303674685

素因数分解:

$5^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{120937}}^1$

素因数の和:121405

約数の個数: 24

約数和(自身を含む): 18612358200

約数和(自身を除く): 5308683515

約数列:

[1, 5, 7, 35, 49, 245, 449, 2245, 3143, 15715, 22001, 110005, 120937, 604685, 846559, 4232795, 5925913, 29629565, 54300713, 271503565, 380104991, 1900524955, 2660734937, 13303674685]

約数ペア:

[(1, 13303674685), (5, 2660734937), (7, 1900524955), (35, 380104991), (49, 271503565), (245, 54300713), (449, 29629565), (2245, 5925913), (3143, 4232795), (15715, 846559), (22001, 604685), (110005, 120937)]