202475745

素因数分解:

$3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4513}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 351387816

約数和(自身を除く): 148912071

約数列:

[1, 3, 5, 9, 15, 45, 997, 2991, 4513, 4985, 8973, 13539, 14955, 22565, 40617, 44865, 67695, 203085, 4499461, 13498383, 22497305, 40495149, 67491915, 202475745]

約数ペア:

[(1, 202475745), (3, 67491915), (5, 40495149), (9, 22497305), (15, 13498383), (45, 4499461), (997, 203085), (2991, 67695), (4513, 44865), (4985, 40617), (8973, 22565), (13539, 14955)]