39213475

素因数分解:

$5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 60264000

約数和(自身を除く): 21050525

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 269, 343, 425, 595, 833, 1225, 1345, 1715, 1883, 2975, 4165, 4573, 5831, 6725, 8575, 9415, 13181, 20825, 22865, 29155, 32011, 47075, 65905, 92267, 114325, 145775, 160055, 224077, 329525, 461335, 800275, 1120385, 1568539, 2306675, 5601925, 7842695, 39213475]

約数ペア:

[(1, 39213475), (5, 7842695), (7, 5601925), (17, 2306675), (25, 1568539), (35, 1120385), (49, 800275), (85, 461335), (119, 329525), (175, 224077), (245, 160055), (269, 145775), (343, 114325), (425, 92267), (595, 65905), (833, 47075), (1225, 32011), (1345, 29155), (1715, 22865), (1883, 20825), (2975, 13181), (4165, 9415), (4573, 8575), (5831, 6725)]