173837455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 238800960

約数和(自身を除く): 64963505

約数列:

[1, 5, 11, 29, 55, 73, 145, 319, 365, 803, 1493, 1595, 2117, 4015, 7465, 10585, 16423, 23287, 43297, 82115, 108989, 116435, 216485, 476267, 544945, 1198879, 2381335, 3160681, 5994395, 15803405, 34767491, 173837455]

約数ペア:

[(1, 173837455), (5, 34767491), (11, 15803405), (29, 5994395), (55, 3160681), (73, 2381335), (145, 1198879), (319, 544945), (365, 476267), (803, 216485), (1493, 116435), (1595, 108989), (2117, 82115), (4015, 43297), (7465, 23287), (10585, 16423)]