12911887965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{750473}}^1$

素因数の和:750549

約数の個数: 32

約数和(自身を含む): 21901833216

約数和(自身を除く): 8989945251

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 5735, 17205, 750473, 2251419, 3752365, 11257095, 23264663, 27767501, 69793989, 83302503, 116323315, 138837505, 348969945, 416512515, 860792531, 2582377593, 4303962655, 12911887965]

約数ペア:

[(1, 12911887965), (3, 4303962655), (5, 2582377593), (15, 860792531), (31, 416512515), (37, 348969945), (93, 138837505), (111, 116323315), (155, 83302503), (185, 69793989), (465, 27767501), (555, 23264663), (1147, 11257095), (3441, 3752365), (5735, 2251419), (17205, 750473)]