788253495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 1349308800

約数和(自身を除く): 561055305

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 193, 205, 229, 435, 579, 615, 687, 965, 1145, 1189, 2895, 3435, 3567, 5597, 5945, 6641, 7913, 9389, 16791, 17835, 19923, 23739, 27985, 28167, 33205, 39565, 44197, 46945, 83955, 99615, 118695, 132591, 140835, 220985, 229477, 272281, 662955, 688431, 816843, 1147385, 1281713, 1361405, 1812077, 3442155, 3845139, 4084215, 5436231, 6408565, 9060385, 19225695, 27181155, 52550233, 157650699, 262751165, 788253495]

約数ペア:

[(1, 788253495), (3, 262751165), (5, 157650699), (15, 52550233), (29, 27181155), (41, 19225695), (87, 9060385), (123, 6408565), (145, 5436231), (193, 4084215), (205, 3845139), (229, 3442155), (435, 1812077), (579, 1361405), (615, 1281713), (687, 1147385), (965, 816843), (1145, 688431), (1189, 662955), (2895, 272281), (3435, 229477), (3567, 220985), (5597, 140835), (5945, 132591), (6641, 118695), (7913, 99615), (9389, 83955), (16791, 46945), (17835, 44197), (19923, 39565), (23739, 33205), (27985, 28167)]