22247745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 38567424

約数和(自身を除く): 16319679

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 271, 421, 813, 1263, 1355, 2105, 3523, 4065, 5473, 6315, 10569, 16419, 17615, 27365, 52845, 82095, 114091, 342273, 570455, 1483183, 1711365, 4449549, 7415915, 22247745]

約数ペア:

[(1, 22247745), (3, 7415915), (5, 4449549), (13, 1711365), (15, 1483183), (39, 570455), (65, 342273), (195, 114091), (271, 82095), (421, 52845), (813, 27365), (1263, 17615), (1355, 16419), (2105, 10569), (3523, 6315), (4065, 5473)]