51523155

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 98496000

約数和(自身を除く): 46972845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 285, 379, 477, 513, 795, 855, 1007, 1137, 1431, 1895, 2385, 2565, 3021, 3411, 5035, 5685, 7155, 7201, 9063, 10233, 15105, 17055, 20087, 21603, 27189, 36005, 45315, 51165, 60261, 64809, 100435, 108015, 135945, 180783, 194427, 301305, 324045, 381653, 542349, 903915, 972135, 1144959, 1908265, 2711745, 3434877, 5724795, 10304631, 17174385, 51523155]

約数ペア:

[(1, 51523155), (3, 17174385), (5, 10304631), (9, 5724795), (15, 3434877), (19, 2711745), (27, 1908265), (45, 1144959), (53, 972135), (57, 903915), (95, 542349), (135, 381653), (159, 324045), (171, 301305), (265, 194427), (285, 180783), (379, 135945), (477, 108015), (513, 100435), (795, 64809), (855, 60261), (1007, 51165), (1137, 45315), (1431, 36005), (1895, 27189), (2385, 21603), (2565, 20087), (3021, 17055), (3411, 15105), (5035, 10233), (5685, 9063), (7155, 7201)]