16072515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 13647357

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 293, 345, 477, 795, 879, 1035, 1219, 1465, 2385, 2637, 3657, 4395, 6095, 6739, 10971, 13185, 15529, 18285, 20217, 33695, 46587, 54855, 60651, 77645, 101085, 139761, 232935, 303255, 357167, 698805, 1071501, 1785835, 3214503, 5357505, 16072515]

約数ペア:

[(1, 16072515), (3, 5357505), (5, 3214503), (9, 1785835), (15, 1071501), (23, 698805), (45, 357167), (53, 303255), (69, 232935), (115, 139761), (159, 101085), (207, 77645), (265, 60651), (293, 54855), (345, 46587), (477, 33695), (795, 20217), (879, 18285), (1035, 15529), (1219, 13185), (1465, 10971), (2385, 6739), (2637, 6095), (3657, 4395)]