201332755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 275240448

約数和(自身を除く): 73907693

約数列:

[1, 5, 13, 31, 41, 65, 155, 205, 403, 533, 1271, 2015, 2437, 2665, 6355, 12185, 16523, 31681, 75547, 82615, 99917, 158405, 377735, 499585, 982111, 1298921, 3097427, 4910555, 6494605, 15487135, 40266551, 201332755]

約数ペア:

[(1, 201332755), (5, 40266551), (13, 15487135), (31, 6494605), (41, 4910555), (65, 3097427), (155, 1298921), (205, 982111), (403, 499585), (533, 377735), (1271, 158405), (2015, 99917), (2437, 82615), (2665, 75547), (6355, 31681), (12185, 16523)]