128336505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13183}}^1$

素因数の和:13261

約数の個数: 32

約数和(自身を含む): 227819520

約数和(自身を除く): 99483015

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 9735, 13183, 39549, 65915, 145013, 197745, 435039, 725065, 777797, 2175195, 2333391, 3888985, 8555767, 11666955, 25667301, 42778835, 128336505]

約数ペア:

[(1, 128336505), (3, 42778835), (5, 25667301), (11, 11666955), (15, 8555767), (33, 3888985), (55, 2333391), (59, 2175195), (165, 777797), (177, 725065), (295, 435039), (649, 197745), (885, 145013), (1947, 65915), (3245, 39549), (9735, 13183)]