515172675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13933}}^1$

素因数の和:13992

約数の個数: 48

約数和(自身を含む): 933020640

約数和(自身を除く): 417847965

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 12325, 13933, 36975, 41799, 69665, 208995, 236861, 348325, 404057, 710583, 1044975, 1184305, 1212171, 2020285, 3552915, 5921525, 6060855, 6868969, 10101425, 17764575, 20606907, 30304275, 34344845, 103034535, 171724225, 515172675]

約数ペア:

[(1, 515172675), (3, 171724225), (5, 103034535), (15, 34344845), (17, 30304275), (25, 20606907), (29, 17764575), (51, 10101425), (75, 6868969), (85, 6060855), (87, 5921525), (145, 3552915), (255, 2020285), (425, 1212171), (435, 1184305), (493, 1044975), (725, 710583), (1275, 404057), (1479, 348325), (2175, 236861), (2465, 208995), (7395, 69665), (12325, 41799), (13933, 36975)]