40458945

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 66977280

約数和(自身を除く): 26518335

約数列:

[1, 3, 5, 15, 37, 111, 185, 269, 271, 555, 807, 813, 1345, 1355, 4035, 4065, 9953, 10027, 29859, 30081, 49765, 50135, 72899, 149295, 150405, 218697, 364495, 1093485, 2697263, 8091789, 13486315, 40458945]

約数ペア:

[(1, 40458945), (3, 13486315), (5, 8091789), (15, 2697263), (37, 1093485), (111, 364495), (185, 218697), (269, 150405), (271, 149295), (555, 72899), (807, 50135), (813, 49765), (1345, 30081), (1355, 29859), (4035, 10027), (4065, 9953)]