488669545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29027}}^1$

素因数の和:29089

約数の個数: 32

約数和(自身を含む): 741259008

約数和(自身を除く): 252589463

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 16835, 29027, 145135, 203189, 377351, 1015945, 1073999, 1886755, 2641457, 5369995, 7517993, 13207285, 13961987, 37589965, 69809935, 97733909, 488669545]

約数ペア:

[(1, 488669545), (5, 97733909), (7, 69809935), (13, 37589965), (35, 13961987), (37, 13207285), (65, 7517993), (91, 5369995), (185, 2641457), (259, 1886755), (455, 1073999), (481, 1015945), (1295, 377351), (2405, 203189), (3367, 145135), (16835, 29027)]