38920275

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4276

約数の個数: 36

約数和(自身を含む): 71427720

約数和(自身を除く): 32507445

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 4219, 9225, 12657, 21095, 37971, 63285, 105475, 172979, 189855, 316425, 518937, 864895, 949275, 1556811, 2594685, 4324475, 7784055, 12973425, 38920275]

約数ペア:

[(1, 38920275), (3, 12973425), (5, 7784055), (9, 4324475), (15, 2594685), (25, 1556811), (41, 949275), (45, 864895), (75, 518937), (123, 316425), (205, 189855), (225, 172979), (369, 105475), (615, 63285), (1025, 37971), (1845, 21095), (3075, 12657), (4219, 9225)]