25732077

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 42811392

約数和(自身を除く): 17079315

約数列:

[1, 3, 7, 21, 29, 31, 47, 87, 93, 141, 203, 217, 329, 609, 651, 841, 899, 987, 1363, 1457, 2523, 2697, 4089, 4371, 5887, 6293, 9541, 10199, 17661, 18879, 26071, 28623, 30597, 39527, 42253, 78213, 118581, 126759, 182497, 276689, 295771, 547491, 830067, 887313, 1225337, 3676011, 8577359, 25732077]

約数ペア:

[(1, 25732077), (3, 8577359), (7, 3676011), (21, 1225337), (29, 887313), (31, 830067), (47, 547491), (87, 295771), (93, 276689), (141, 182497), (203, 126759), (217, 118581), (329, 78213), (609, 42253), (651, 39527), (841, 30597), (899, 28623), (987, 26071), (1363, 18879), (1457, 17661), (2523, 10199), (2697, 9541), (4089, 6293), (4371, 5887)]