13305845525

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{15083}}^1$

素因数の和:15242

約数の個数: 36

約数和(自身を含む): 19126874016

約数和(自身を除く): 5821028491

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 5041, 12425, 15083, 25205, 35287, 75415, 105581, 126025, 176435, 377075, 527905, 882175, 1070893, 2639525, 5354465, 7496251, 26772325, 37481255, 76033403, 187406275, 380167015, 532233821, 1900835075, 2661169105, 13305845525]

約数ペア:

[(1, 13305845525), (5, 2661169105), (7, 1900835075), (25, 532233821), (35, 380167015), (71, 187406275), (175, 76033403), (355, 37481255), (497, 26772325), (1775, 7496251), (2485, 5354465), (5041, 2639525), (12425, 1070893), (15083, 882175), (25205, 527905), (35287, 377075), (75415, 176435), (105581, 126025)]