67675215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6473}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 117464256

約数和(自身を除く): 49789041

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 6473, 10455, 19419, 32365, 97095, 110041, 265393, 330123, 550205, 796179, 1326965, 1650615, 3980895, 4511681, 13535043, 22558405, 67675215]

約数ペア:

[(1, 67675215), (3, 22558405), (5, 13535043), (15, 4511681), (17, 3980895), (41, 1650615), (51, 1326965), (85, 796179), (123, 550205), (205, 330123), (255, 265393), (615, 110041), (697, 97095), (2091, 32365), (3485, 19419), (6473, 10455)]