38816925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 74138112

約数和(自身を除く): 35321187

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 691, 749, 1605, 2073, 2247, 2675, 3455, 3745, 4837, 8025, 10365, 11235, 14511, 17275, 18725, 24185, 51825, 56175, 72555, 73937, 120925, 221811, 362775, 369685, 517559, 1109055, 1552677, 1848425, 2587795, 5545275, 7763385, 12938975, 38816925]

約数ペア:

[(1, 38816925), (3, 12938975), (5, 7763385), (7, 5545275), (15, 2587795), (21, 1848425), (25, 1552677), (35, 1109055), (75, 517559), (105, 369685), (107, 362775), (175, 221811), (321, 120925), (525, 73937), (535, 72555), (691, 56175), (749, 51825), (1605, 24185), (2073, 18725), (2247, 17275), (2675, 14511), (3455, 11235), (3745, 10365), (4837, 8025)]