65325135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 53215665

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 97, 139, 255, 285, 291, 323, 417, 485, 695, 969, 1455, 1615, 1649, 1843, 2085, 2363, 2641, 4845, 4947, 5529, 7089, 7923, 8245, 9215, 11815, 13205, 13483, 24735, 27645, 31331, 35445, 39615, 40449, 44897, 67415, 93993, 134691, 156655, 202245, 224485, 229211, 256177, 469965, 673455, 687633, 768531, 1146055, 1280885, 3438165, 3842655, 4355009, 13065027, 21775045, 65325135]

約数ペア:

[(1, 65325135), (3, 21775045), (5, 13065027), (15, 4355009), (17, 3842655), (19, 3438165), (51, 1280885), (57, 1146055), (85, 768531), (95, 687633), (97, 673455), (139, 469965), (255, 256177), (285, 229211), (291, 224485), (323, 202245), (417, 156655), (485, 134691), (695, 93993), (969, 67415), (1455, 44897), (1615, 40449), (1649, 39615), (1843, 35445), (2085, 31331), (2363, 27645), (2641, 24735), (4845, 13483), (4947, 13205), (5529, 11815), (7089, 9215), (7923, 8245)]