2198475

素因数分解:

$3^3\times 5^2\times {\mathrm{3257}}^1$

素因数の和:3276

約数の個数: 24

約数和(自身を含む): 4039920

約数和(自身を除く): 1841445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 3257, 9771, 16285, 29313, 48855, 81425, 87939, 146565, 244275, 439695, 732825, 2198475]

約数ペア:

[(1, 2198475), (3, 732825), (5, 439695), (9, 244275), (15, 146565), (25, 87939), (27, 81425), (45, 48855), (75, 29313), (135, 16285), (225, 9771), (675, 3257)]