8053045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 4929995

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1609, 5005, 8045, 11263, 17699, 20917, 56315, 88495, 104585, 123893, 146419, 230087, 619465, 732095, 1150435, 1610609, 8053045]

約数ペア:

[(1, 8053045), (5, 1610609), (7, 1150435), (11, 732095), (13, 619465), (35, 230087), (55, 146419), (65, 123893), (77, 104585), (91, 88495), (143, 56315), (385, 20917), (455, 17699), (715, 11263), (1001, 8045), (1609, 5005)]