129113425

素因数分解:

$5^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1151}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 183416832

約数和(自身を除く): 54303407

約数列:

[1, 5, 7, 25, 35, 175, 641, 1151, 3205, 4487, 5755, 8057, 16025, 22435, 28775, 40285, 112175, 201425, 737791, 3688955, 5164537, 18444775, 25822685, 129113425]

約数ペア:

[(1, 129113425), (5, 25822685), (7, 18444775), (25, 5164537), (35, 3688955), (175, 737791), (641, 201425), (1151, 112175), (3205, 40285), (4487, 28775), (5755, 22435), (8057, 16025)]