25276377

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 40771584

約数和(自身を除く): 15495207

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 947, 1271, 2841, 3813, 6629, 8897, 19887, 26691, 29357, 38827, 88071, 116481, 205499, 271789, 616497, 815367, 1203637, 3610911, 8425459, 25276377]

約数ペア:

[(1, 25276377), (3, 8425459), (7, 3610911), (21, 1203637), (31, 815367), (41, 616497), (93, 271789), (123, 205499), (217, 116481), (287, 88071), (651, 38827), (861, 29357), (947, 26691), (1271, 19887), (2841, 8897), (3813, 6629)]