2751405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 4666368

約数和(自身を除く): 1914963

約数列:

[1, 3, 5, 15, 31, 61, 93, 97, 155, 183, 291, 305, 465, 485, 915, 1455, 1891, 3007, 5673, 5917, 9021, 9455, 15035, 17751, 28365, 29585, 45105, 88755, 183427, 550281, 917135, 2751405]

約数ペア:

[(1, 2751405), (3, 917135), (5, 550281), (15, 183427), (31, 88755), (61, 45105), (93, 29585), (97, 28365), (155, 17751), (183, 15035), (291, 9455), (305, 9021), (465, 5917), (485, 5673), (915, 3007), (1455, 1891)]