4671855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 8895744

約数和(自身を除く): 4223889

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 197, 255, 279, 465, 527, 591, 765, 985, 1395, 1581, 1773, 2635, 2955, 3349, 4743, 6107, 7905, 8865, 10047, 16745, 18321, 23715, 30141, 30535, 50235, 54963, 91605, 103819, 150705, 274815, 311457, 519095, 934371, 1557285, 4671855]

約数ペア:

[(1, 4671855), (3, 1557285), (5, 934371), (9, 519095), (15, 311457), (17, 274815), (31, 150705), (45, 103819), (51, 91605), (85, 54963), (93, 50235), (153, 30535), (155, 30141), (197, 23715), (255, 18321), (279, 16745), (465, 10047), (527, 8865), (591, 7905), (765, 6107), (985, 4743), (1395, 3349), (1581, 2955), (1773, 2635)]