394246655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 533979648

約数和(自身を除く): 139732993

約数列:

[1, 5, 11, 37, 55, 151, 185, 407, 755, 1283, 1661, 2035, 5587, 6415, 8305, 14113, 27935, 47471, 61457, 70565, 193733, 237355, 307285, 522181, 968665, 2131063, 2610905, 7168121, 10655315, 35840605, 78849331, 394246655]

約数ペア:

[(1, 394246655), (5, 78849331), (11, 35840605), (37, 10655315), (55, 7168121), (151, 2610905), (185, 2131063), (407, 968665), (755, 522181), (1283, 307285), (1661, 237355), (2035, 193733), (5587, 70565), (6415, 61457), (8305, 47471), (14113, 27935)]