42203775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 32791425

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 419, 425, 1185, 1257, 1275, 1343, 1975, 2095, 4029, 5925, 6285, 6715, 7123, 10475, 20145, 21369, 31425, 33101, 33575, 35615, 99303, 100725, 106845, 165505, 178075, 496515, 534225, 562717, 827525, 1688151, 2482575, 2813585, 8440755, 14067925, 42203775]

約数ペア:

[(1, 42203775), (3, 14067925), (5, 8440755), (15, 2813585), (17, 2482575), (25, 1688151), (51, 827525), (75, 562717), (79, 534225), (85, 496515), (237, 178075), (255, 165505), (395, 106845), (419, 100725), (425, 99303), (1185, 35615), (1257, 33575), (1275, 33101), (1343, 31425), (1975, 21369), (2095, 20145), (4029, 10475), (5925, 7123), (6285, 6715)]