1960695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 3942432

約数和(自身を除く): 1981737

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 233, 255, 495, 561, 699, 765, 935, 1165, 1683, 2097, 2563, 2805, 3495, 3961, 7689, 8415, 10485, 11883, 12815, 19805, 23067, 35649, 38445, 43571, 59415, 115335, 130713, 178245, 217855, 392139, 653565, 1960695]

約数ペア:

[(1, 1960695), (3, 653565), (5, 392139), (9, 217855), (11, 178245), (15, 130713), (17, 115335), (33, 59415), (45, 43571), (51, 38445), (55, 35649), (85, 23067), (99, 19805), (153, 12815), (165, 11883), (187, 10485), (233, 8415), (255, 7689), (495, 3961), (561, 3495), (699, 2805), (765, 2563), (935, 2097), (1165, 1683)]