52750275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 91660800

約数和(自身を除く): 38910525

約数列:

[1, 3, 5, 15, 25, 29, 75, 79, 87, 145, 237, 307, 395, 435, 725, 921, 1185, 1535, 1975, 2175, 2291, 4605, 5925, 6873, 7675, 8903, 11455, 23025, 24253, 26709, 34365, 44515, 57275, 72759, 121265, 133545, 171825, 222575, 363795, 606325, 667725, 703337, 1818975, 2110011, 3516685, 10550055, 17583425, 52750275]

約数ペア:

[(1, 52750275), (3, 17583425), (5, 10550055), (15, 3516685), (25, 2110011), (29, 1818975), (75, 703337), (79, 667725), (87, 606325), (145, 363795), (237, 222575), (307, 171825), (395, 133545), (435, 121265), (725, 72759), (921, 57275), (1185, 44515), (1535, 34365), (1975, 26709), (2175, 24253), (2291, 23025), (4605, 11455), (5925, 8903), (6873, 7675)]