3188835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 6451200

約数和(自身を除く): 3262365

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 79, 115, 117, 135, 195, 207, 237, 299, 345, 351, 395, 585, 621, 711, 897, 1027, 1035, 1185, 1495, 1755, 1817, 2133, 2691, 3081, 3105, 3555, 4485, 5135, 5451, 8073, 9085, 9243, 10665, 13455, 15405, 16353, 23621, 27255, 27729, 40365, 46215, 49059, 70863, 81765, 118105, 138645, 212589, 245295, 354315, 637767, 1062945, 3188835]

約数ペア:

[(1, 3188835), (3, 1062945), (5, 637767), (9, 354315), (13, 245295), (15, 212589), (23, 138645), (27, 118105), (39, 81765), (45, 70863), (65, 49059), (69, 46215), (79, 40365), (115, 27729), (117, 27255), (135, 23621), (195, 16353), (207, 15405), (237, 13455), (299, 10665), (345, 9243), (351, 9085), (395, 8073), (585, 5451), (621, 5135), (711, 4485), (897, 3555), (1027, 3105), (1035, 3081), (1185, 2691), (1495, 2133), (1755, 1817)]