8055355

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 40

約数和(自身を含む): 12503664

約数和(自身を除く): 4448309

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 245, 305, 343, 385, 427, 539, 671, 1715, 2135, 2401, 2695, 2989, 3355, 3773, 4697, 12005, 14945, 18865, 20923, 23485, 26411, 32879, 104615, 132055, 146461, 164395, 230153, 732305, 1150765, 1611071, 8055355]

約数ペア:

[(1, 8055355), (5, 1611071), (7, 1150765), (11, 732305), (35, 230153), (49, 164395), (55, 146461), (61, 132055), (77, 104615), (245, 32879), (305, 26411), (343, 23485), (385, 20923), (427, 18865), (539, 14945), (671, 12005), (1715, 4697), (2135, 3773), (2401, 3355), (2695, 2989)]