12957285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 40

約数和(自身を含む): 23191200

約数和(自身を除く): 10233915

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 121, 165, 177, 295, 363, 605, 649, 885, 1331, 1815, 1947, 3245, 3993, 6655, 7139, 9735, 14641, 19965, 21417, 35695, 43923, 73205, 78529, 107085, 219615, 235587, 392645, 863819, 1177935, 2591457, 4319095, 12957285]

約数ペア:

[(1, 12957285), (3, 4319095), (5, 2591457), (11, 1177935), (15, 863819), (33, 392645), (55, 235587), (59, 219615), (121, 107085), (165, 78529), (177, 73205), (295, 43923), (363, 35695), (605, 21417), (649, 19965), (885, 14641), (1331, 9735), (1815, 7139), (1947, 6655), (3245, 3993)]