306876625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4211}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 425782656

約数和(自身を除く): 118906031

約数列:

[1, 5, 11, 25, 53, 55, 125, 265, 275, 583, 1325, 1375, 2915, 4211, 6625, 14575, 21055, 46321, 72875, 105275, 223183, 231605, 526375, 1115915, 1158025, 2455013, 5579575, 5790125, 12275065, 27897875, 61375325, 306876625]

約数ペア:

[(1, 306876625), (5, 61375325), (11, 27897875), (25, 12275065), (53, 5790125), (55, 5579575), (125, 2455013), (265, 1158025), (275, 1115915), (583, 526375), (1325, 231605), (1375, 223183), (2915, 105275), (4211, 72875), (6625, 46321), (14575, 21055)]