69195045

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 114992640

約数和(自身を除く): 45797595

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 705, 915, 1609, 2867, 4827, 8045, 8601, 14335, 24135, 43005, 75623, 98149, 226869, 294447, 378115, 490745, 1134345, 1472235, 4613003, 13839009, 23065015, 69195045]

約数ペア:

[(1, 69195045), (3, 23065015), (5, 13839009), (15, 4613003), (47, 1472235), (61, 1134345), (141, 490745), (183, 378115), (235, 294447), (305, 226869), (705, 98149), (915, 75623), (1609, 43005), (2867, 24135), (4827, 14335), (8045, 8601)]