25316850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12983}}^1$

素因数の和:13011

約数の個数: 48

約数和(自身を含む): 67620672

約数和(自身を除く): 42303822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 12983, 25966, 38949, 64915, 77898, 129830, 168779, 194745, 324575, 337558, 389490, 506337, 649150, 843895, 973725, 1012674, 1687790, 1947450, 2531685, 4219475, 5063370, 8438950, 12658425, 25316850]

約数ペア:

[(1, 25316850), (2, 12658425), (3, 8438950), (5, 5063370), (6, 4219475), (10, 2531685), (13, 1947450), (15, 1687790), (25, 1012674), (26, 973725), (30, 843895), (39, 649150), (50, 506337), (65, 389490), (75, 337558), (78, 324575), (130, 194745), (150, 168779), (195, 129830), (325, 77898), (390, 64915), (650, 38949), (975, 25966), (1950, 12983)]