8415020005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1\times {\mathrm{6067}}^1$

素因数の和:7825

約数の個数: 32

約数和(自身を含む): 12051339264

約数和(自身を除く): 3636319259

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1723, 6067, 8615, 12061, 30335, 39629, 42469, 60305, 139541, 198145, 212345, 277403, 697705, 976787, 1387015, 4883935, 10453441, 52267205, 73174087, 240429143, 365870435, 1202145715, 1683004001, 8415020005]

約数ペア:

[(1, 8415020005), (5, 1683004001), (7, 1202145715), (23, 365870435), (35, 240429143), (115, 73174087), (161, 52267205), (805, 10453441), (1723, 4883935), (6067, 1387015), (8615, 976787), (12061, 697705), (30335, 277403), (39629, 212345), (42469, 198145), (60305, 139541)]