56681655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11743

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 44406345

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 11699, 35097, 58495, 175485, 198883, 222281, 596649, 666843, 994415, 1111405, 2983245, 3334215, 3778777, 11336331, 18893885, 56681655]

約数ペア:

[(1, 56681655), (3, 18893885), (5, 11336331), (15, 3778777), (17, 3334215), (19, 2983245), (51, 1111405), (57, 994415), (85, 666843), (95, 596649), (255, 222281), (285, 198883), (323, 175485), (969, 58495), (1615, 35097), (4845, 11699)]