26889705

素因数分解:

$3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 48019200

約数和(自身を除く): 21129495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 409, 487, 1227, 1461, 2045, 2435, 3681, 4383, 6135, 7305, 11043, 13149, 18405, 21915, 55215, 65745, 199183, 597549, 995915, 1792647, 2987745, 5377941, 8963235, 26889705]

約数ペア:

[(1, 26889705), (3, 8963235), (5, 5377941), (9, 2987745), (15, 1792647), (27, 995915), (45, 597549), (135, 199183), (409, 65745), (487, 55215), (1227, 21915), (1461, 18405), (2045, 13149), (2435, 11043), (3681, 7305), (4383, 6135)]