65095245

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1771

約数の個数: 40

約数和(自身を含む): 117963384

約数和(自身を除く): 52868139

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 1657, 2619, 4365, 4971, 7857, 8285, 13095, 14913, 24855, 39285, 44739, 74565, 134217, 160729, 223695, 482187, 671085, 803645, 1446561, 2410935, 4339683, 7232805, 13019049, 21698415, 65095245]

約数ペア:

[(1, 65095245), (3, 21698415), (5, 13019049), (9, 7232805), (15, 4339683), (27, 2410935), (45, 1446561), (81, 803645), (97, 671085), (135, 482187), (291, 223695), (405, 160729), (485, 134217), (873, 74565), (1455, 44739), (1657, 39285), (2619, 24855), (4365, 14913), (4971, 13095), (7857, 8285)]