1900537605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3457}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 3474045120

約数和(自身を除く): 1573507515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 643, 855, 1929, 3215, 3457, 5787, 9645, 10371, 12217, 17285, 28935, 31113, 36651, 51855, 61085, 65683, 109953, 155565, 183255, 197049, 328415, 549765, 591147, 985245, 2222851, 2955735, 6668553, 11114255, 20005659, 33342765, 42234169, 100028295, 126702507, 211170845, 380107521, 633512535, 1900537605]

約数ペア:

[(1, 1900537605), (3, 633512535), (5, 380107521), (9, 211170845), (15, 126702507), (19, 100028295), (45, 42234169), (57, 33342765), (95, 20005659), (171, 11114255), (285, 6668553), (643, 2955735), (855, 2222851), (1929, 985245), (3215, 591147), (3457, 549765), (5787, 328415), (9645, 197049), (10371, 183255), (12217, 155565), (17285, 109953), (28935, 65683), (31113, 61085), (36651, 51855)]