7880835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 13436928

約数和(自身を除く): 5556093

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 431, 795, 1219, 1293, 2155, 3657, 6095, 6465, 9913, 18285, 22843, 29739, 49565, 68529, 114215, 148695, 342645, 525389, 1576167, 2626945, 7880835]

約数ペア:

[(1, 7880835), (3, 2626945), (5, 1576167), (15, 525389), (23, 342645), (53, 148695), (69, 114215), (115, 68529), (159, 49565), (265, 29739), (345, 22843), (431, 18285), (795, 9913), (1219, 6465), (1293, 6095), (2155, 3657)]