79891005

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 130331520

約数和(自身を除く): 50440515

約数列:

[1, 3, 5, 15, 109, 131, 327, 373, 393, 545, 655, 1119, 1635, 1865, 1965, 5595, 14279, 40657, 42837, 48863, 71395, 121971, 146589, 203285, 214185, 244315, 609855, 732945, 5326067, 15978201, 26630335, 79891005]

約数ペア:

[(1, 79891005), (3, 26630335), (5, 15978201), (15, 5326067), (109, 732945), (131, 609855), (327, 244315), (373, 214185), (393, 203285), (545, 146589), (655, 121971), (1119, 71395), (1635, 48863), (1865, 42837), (1965, 40657), (5595, 14279)]