25265799

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 42194880

約数和(自身を除く): 16929081

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 229, 299, 369, 533, 687, 897, 943, 1599, 2061, 2691, 2829, 2977, 4797, 5267, 8487, 8931, 9389, 12259, 15801, 26793, 28167, 36777, 47403, 68471, 84501, 110331, 122057, 205413, 215947, 366171, 616239, 647841, 1098513, 1943523, 2807311, 8421933, 25265799]

約数ペア:

[(1, 25265799), (3, 8421933), (9, 2807311), (13, 1943523), (23, 1098513), (39, 647841), (41, 616239), (69, 366171), (117, 215947), (123, 205413), (207, 122057), (229, 110331), (299, 84501), (369, 68471), (533, 47403), (687, 36777), (897, 28167), (943, 26793), (1599, 15801), (2061, 12259), (2691, 9389), (2829, 8931), (2977, 8487), (4797, 5267)]