2705265

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 4982400

約数和(自身を除く): 2277135

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 691, 783, 1305, 2073, 3455, 3915, 6219, 10365, 18657, 20039, 31095, 60117, 93285, 100195, 180351, 300585, 541053, 901755, 2705265]

約数ペア:

[(1, 2705265), (3, 901755), (5, 541053), (9, 300585), (15, 180351), (27, 100195), (29, 93285), (45, 60117), (87, 31095), (135, 20039), (145, 18657), (261, 10365), (435, 6219), (691, 3915), (783, 3455), (1305, 2073)]