42640395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5563}}^1$

素因数の和:5651

約数の個数: 32

約数和(自身を含む): 79053312

約数和(自身を除く): 36412917

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 5563, 7665, 16689, 27815, 38941, 83445, 116823, 194705, 406099, 584115, 1218297, 2030495, 2842693, 6091485, 8528079, 14213465, 42640395]

約数ペア:

[(1, 42640395), (3, 14213465), (5, 8528079), (7, 6091485), (15, 2842693), (21, 2030495), (35, 1218297), (73, 584115), (105, 406099), (219, 194705), (365, 116823), (511, 83445), (1095, 38941), (1533, 27815), (2555, 16689), (5563, 7665)]