70875765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 135203328

約数和(自身を除く): 64327563

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 47, 69, 93, 115, 141, 155, 207, 235, 279, 345, 423, 465, 705, 713, 1035, 1081, 1395, 1457, 2115, 2139, 2209, 3243, 3565, 4371, 5405, 6417, 6627, 7285, 9729, 10695, 11045, 13113, 16215, 19881, 21855, 32085, 33135, 33511, 48645, 50807, 65565, 68479, 99405, 100533, 152421, 167555, 205437, 254035, 301599, 342395, 457263, 502665, 616311, 762105, 1027185, 1507995, 1575017, 2286315, 3081555, 4725051, 7875085, 14175153, 23625255, 70875765]

約数ペア:

[(1, 70875765), (3, 23625255), (5, 14175153), (9, 7875085), (15, 4725051), (23, 3081555), (31, 2286315), (45, 1575017), (47, 1507995), (69, 1027185), (93, 762105), (115, 616311), (141, 502665), (155, 457263), (207, 342395), (235, 301599), (279, 254035), (345, 205437), (423, 167555), (465, 152421), (705, 100533), (713, 99405), (1035, 68479), (1081, 65565), (1395, 50807), (1457, 48645), (2115, 33511), (2139, 33135), (2209, 32085), (3243, 21855), (3565, 19881), (4371, 16215), (5405, 13113), (6417, 11045), (6627, 10695), (7285, 9729)]