520210935

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 929581536

約数和(自身を除く): 409370601

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 397, 555, 787, 1191, 1665, 1985, 2361, 3573, 3935, 5955, 7083, 11805, 14689, 17865, 29119, 35415, 44067, 73445, 87357, 132201, 145595, 220335, 262071, 312439, 436785, 661005, 937317, 1310355, 1562195, 2811951, 4686585, 11560243, 14059755, 34680729, 57801215, 104042187, 173403645, 520210935]

約数ペア:

[(1, 520210935), (3, 173403645), (5, 104042187), (9, 57801215), (15, 34680729), (37, 14059755), (45, 11560243), (111, 4686585), (185, 2811951), (333, 1562195), (397, 1310355), (555, 937317), (787, 661005), (1191, 436785), (1665, 312439), (1985, 262071), (2361, 220335), (3573, 145595), (3935, 132201), (5955, 87357), (7083, 73445), (11805, 44067), (14689, 35415), (17865, 29119)]