15061665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 10339935

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 293, 345, 447, 745, 879, 1465, 2235, 3427, 4395, 6739, 10281, 17135, 20217, 33695, 43657, 51405, 101085, 130971, 218285, 654855, 1004111, 3012333, 5020555, 15061665]

約数ペア:

[(1, 15061665), (3, 5020555), (5, 3012333), (15, 1004111), (23, 654855), (69, 218285), (115, 130971), (149, 101085), (293, 51405), (345, 43657), (447, 33695), (745, 20217), (879, 17135), (1465, 10281), (2235, 6739), (3427, 4395)]