80845185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5023}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 137456640

約数和(自身を除く): 56611455

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 5023, 5365, 15069, 16095, 25115, 75345, 145667, 185851, 437001, 557553, 728335, 929255, 2185005, 2787765, 5389679, 16169037, 26948395, 80845185]

約数ペア:

[(1, 80845185), (3, 26948395), (5, 16169037), (15, 5389679), (29, 2787765), (37, 2185005), (87, 929255), (111, 728335), (145, 557553), (185, 437001), (435, 185851), (555, 145667), (1073, 75345), (3219, 25115), (5023, 16095), (5365, 15069)]