490693525

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8681}}^1$

素因数の和:8734

約数の個数: 48

約数和(自身を含む): 775128960

約数和(自身を除く): 284435435

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 323, 425, 475, 595, 665, 1615, 2261, 2975, 3325, 8075, 8681, 11305, 43405, 56525, 60767, 147577, 164939, 217025, 303835, 737885, 824695, 1033039, 1154573, 1519175, 2803963, 3689425, 4123475, 5165195, 5772865, 14019815, 19627741, 25825975, 28864325, 70099075, 98138705, 490693525]

約数ペア:

[(1, 490693525), (5, 98138705), (7, 70099075), (17, 28864325), (19, 25825975), (25, 19627741), (35, 14019815), (85, 5772865), (95, 5165195), (119, 4123475), (133, 3689425), (175, 2803963), (323, 1519175), (425, 1154573), (475, 1033039), (595, 824695), (665, 737885), (1615, 303835), (2261, 217025), (2975, 164939), (3325, 147577), (8075, 60767), (8681, 56525), (11305, 43405)]