143853465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10301}}^1$

素因数の和:10342

約数の個数: 48

約数和(自身を含む): 281862720

約数和(自身を除く): 138009255

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 10301, 13965, 30903, 51505, 72107, 154515, 195719, 216321, 360535, 504749, 587157, 978595, 1081605, 1370033, 1514247, 2523745, 2935785, 4110099, 6850165, 7571235, 9590231, 20550495, 28770693, 47951155, 143853465]

約数ペア:

[(1, 143853465), (3, 47951155), (5, 28770693), (7, 20550495), (15, 9590231), (19, 7571235), (21, 6850165), (35, 4110099), (49, 2935785), (57, 2523745), (95, 1514247), (105, 1370033), (133, 1081605), (147, 978595), (245, 587157), (285, 504749), (399, 360535), (665, 216321), (735, 195719), (931, 154515), (1995, 72107), (2793, 51505), (4655, 30903), (10301, 13965)]