5121255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 8660160

約数和(自身を除く): 3538905

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 193, 305, 435, 579, 915, 965, 1769, 2895, 5307, 5597, 8845, 11773, 16791, 26535, 27985, 35319, 58865, 83955, 176595, 341417, 1024251, 1707085, 5121255]

約数ペア:

[(1, 5121255), (3, 1707085), (5, 1024251), (15, 341417), (29, 176595), (61, 83955), (87, 58865), (145, 35319), (183, 27985), (193, 26535), (305, 16791), (435, 11773), (579, 8845), (915, 5597), (965, 5307), (1769, 2895)]