66775775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5647}}^1$

素因数の和:5711

約数の個数: 24

約数和(自身を含む): 92446464

約数和(自身を除く): 25670689

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 5647, 11825, 28235, 62117, 141175, 242821, 310585, 1214105, 1552925, 2671031, 6070525, 13355155, 66775775]

約数ペア:

[(1, 66775775), (5, 13355155), (11, 6070525), (25, 2671031), (43, 1552925), (55, 1214105), (215, 310585), (275, 242821), (473, 141175), (1075, 62117), (2365, 28235), (5647, 11825)]