84770455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 127369728

約数和(自身を除く): 42599273

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 421, 523, 2105, 2615, 2947, 3661, 4631, 5753, 14735, 18305, 23155, 28765, 32417, 40271, 162085, 201355, 220183, 1100915, 1541281, 2422013, 7706405, 12110065, 16954091, 84770455]

約数ペア:

[(1, 84770455), (5, 16954091), (7, 12110065), (11, 7706405), (35, 2422013), (55, 1541281), (77, 1100915), (385, 220183), (421, 201355), (523, 162085), (2105, 40271), (2615, 32417), (2947, 28765), (3661, 23155), (4631, 18305), (5753, 14735)]