3985245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 7705152

約数和(自身を除く): 3719907

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 97, 99, 165, 249, 291, 415, 485, 495, 747, 873, 913, 1067, 1245, 1455, 2739, 3201, 3735, 4365, 4565, 5335, 8051, 8217, 9603, 13695, 16005, 24153, 40255, 41085, 48015, 72459, 88561, 120765, 265683, 362295, 442805, 797049, 1328415, 3985245]

約数ペア:

[(1, 3985245), (3, 1328415), (5, 797049), (9, 442805), (11, 362295), (15, 265683), (33, 120765), (45, 88561), (55, 72459), (83, 48015), (97, 41085), (99, 40255), (165, 24153), (249, 16005), (291, 13695), (415, 9603), (485, 8217), (495, 8051), (747, 5335), (873, 4565), (913, 4365), (1067, 3735), (1245, 3201), (1455, 2739)]