25845723

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 41373696

約数和(自身を除く): 15527973

約数列:

[1, 3, 9, 27, 31, 47, 73, 81, 93, 141, 219, 243, 279, 423, 657, 837, 1269, 1457, 1971, 2263, 2511, 3431, 3807, 4371, 5913, 6789, 7533, 10293, 11421, 13113, 17739, 20367, 30879, 39339, 61101, 92637, 106361, 118017, 183303, 277911, 319083, 354051, 549909, 833733, 957249, 2871747, 8615241, 25845723]

約数ペア:

[(1, 25845723), (3, 8615241), (9, 2871747), (27, 957249), (31, 833733), (47, 549909), (73, 354051), (81, 319083), (93, 277911), (141, 183303), (219, 118017), (243, 106361), (279, 92637), (423, 61101), (657, 39339), (837, 30879), (1269, 20367), (1457, 17739), (1971, 13113), (2263, 11421), (2511, 10293), (3431, 7533), (3807, 6789), (4371, 5913)]