64823535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 135183360

約数和(自身を除く): 70359825

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 10831, 32493, 54155, 75817, 97479, 162465, 205789, 227451, 379085, 487395, 617367, 682353, 1028945, 1137255, 1440523, 1852101, 3086835, 3411765, 4321569, 7202615, 9260505, 12964707, 21607845, 64823535]

約数ペア:

[(1, 64823535), (3, 21607845), (5, 12964707), (7, 9260505), (9, 7202615), (15, 4321569), (19, 3411765), (21, 3086835), (35, 1852101), (45, 1440523), (57, 1137255), (63, 1028945), (95, 682353), (105, 617367), (133, 487395), (171, 379085), (285, 227451), (315, 205789), (399, 162465), (665, 97479), (855, 75817), (1197, 54155), (1995, 32493), (5985, 10831)]