28162335

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 47148480

約数和(自身を除く): 18986145

約数列:

[1, 3, 5, 15, 29, 87, 101, 145, 303, 435, 505, 641, 1515, 1923, 2929, 3205, 8787, 9615, 14645, 18589, 43935, 55767, 64741, 92945, 194223, 278835, 323705, 971115, 1877489, 5632467, 9387445, 28162335]

約数ペア:

[(1, 28162335), (3, 9387445), (5, 5632467), (15, 1877489), (29, 971115), (87, 323705), (101, 278835), (145, 194223), (303, 92945), (435, 64741), (505, 55767), (641, 43935), (1515, 18589), (1923, 14645), (2929, 9615), (3205, 8787)]