67767015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 55404825

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 71, 85, 95, 197, 213, 255, 285, 323, 355, 591, 969, 985, 1065, 1207, 1349, 1615, 2955, 3349, 3621, 3743, 4047, 4845, 6035, 6745, 10047, 11229, 13987, 16745, 18105, 18715, 20235, 22933, 41961, 50235, 56145, 63631, 68799, 69935, 114665, 190893, 209805, 237779, 265753, 318155, 343995, 713337, 797259, 954465, 1188895, 1328765, 3566685, 3986295, 4517801, 13553403, 22589005, 67767015]

約数ペア:

[(1, 67767015), (3, 22589005), (5, 13553403), (15, 4517801), (17, 3986295), (19, 3566685), (51, 1328765), (57, 1188895), (71, 954465), (85, 797259), (95, 713337), (197, 343995), (213, 318155), (255, 265753), (285, 237779), (323, 209805), (355, 190893), (591, 114665), (969, 69935), (985, 68799), (1065, 63631), (1207, 56145), (1349, 50235), (1615, 41961), (2955, 22933), (3349, 20235), (3621, 18715), (3743, 18105), (4047, 16745), (4845, 13987), (6035, 11229), (6745, 10047)]