308907935

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3001}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 451308672

約数和(自身を除く): 142400737

約数列:

[1, 5, 7, 17, 35, 85, 119, 173, 595, 865, 1211, 2941, 3001, 6055, 14705, 15005, 20587, 21007, 51017, 102935, 105035, 255085, 357119, 519173, 1785595, 2595865, 3634211, 8825941, 18171055, 44129705, 61781587, 308907935]

約数ペア:

[(1, 308907935), (5, 61781587), (7, 44129705), (17, 18171055), (35, 8825941), (85, 3634211), (119, 2595865), (173, 1785595), (595, 519173), (865, 357119), (1211, 255085), (2941, 105035), (3001, 102935), (6055, 51017), (14705, 21007), (15005, 20587)]