202877135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 260720640

約数和(自身を除く): 57843505

約数列:

[1, 5, 23, 79, 115, 137, 163, 395, 685, 815, 1817, 3151, 3749, 9085, 10823, 12877, 15755, 18745, 22331, 54115, 64385, 111655, 248929, 296171, 513613, 1244645, 1480855, 1764149, 2568065, 8820745, 40575427, 202877135]

約数ペア:

[(1, 202877135), (5, 40575427), (23, 8820745), (79, 2568065), (115, 1764149), (137, 1480855), (163, 1244645), (395, 513613), (685, 296171), (815, 248929), (1817, 111655), (3151, 64385), (3749, 54115), (9085, 22331), (10823, 18745), (12877, 15755)]