1989103695

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1\times {\mathrm{1429}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 3232120320

約数和(自身を除く): 1243016625

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1307, 1429, 3921, 4287, 6535, 7145, 19605, 21435, 92797, 101459, 278391, 304377, 463985, 507295, 1391955, 1521885, 1867703, 5603109, 9338515, 28015545, 132606913, 397820739, 663034565, 1989103695]

約数ペア:

[(1, 1989103695), (3, 663034565), (5, 397820739), (15, 132606913), (71, 28015545), (213, 9338515), (355, 5603109), (1065, 1867703), (1307, 1521885), (1429, 1391955), (3921, 507295), (4287, 463985), (6535, 304377), (7145, 278391), (19605, 101459), (21435, 92797)]