66712325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 90723360

約数和(自身を除く): 24011035

約数列:

[1, 5, 19, 25, 29, 95, 145, 167, 475, 551, 725, 835, 841, 2755, 3173, 4175, 4205, 4843, 13775, 15865, 15979, 21025, 24215, 79325, 79895, 92017, 121075, 140447, 399475, 460085, 702235, 2300425, 2668493, 3511175, 13342465, 66712325]

約数ペア:

[(1, 66712325), (5, 13342465), (19, 3511175), (25, 2668493), (29, 2300425), (95, 702235), (145, 460085), (167, 399475), (475, 140447), (551, 121075), (725, 92017), (835, 79895), (841, 79325), (2755, 24215), (3173, 21025), (4175, 15979), (4205, 15865), (4843, 13775)]