27945995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 43269120

約数和(自身を除く): 15323125

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 2503, 11165, 12515, 17521, 27533, 72587, 87605, 137665, 192731, 362935, 508109, 798457, 963655, 2540545, 3992285, 5589199, 27945995]

約数ペア:

[(1, 27945995), (5, 5589199), (7, 3992285), (11, 2540545), (29, 963655), (35, 798457), (55, 508109), (77, 362935), (145, 192731), (203, 137665), (319, 87605), (385, 72587), (1015, 27533), (1595, 17521), (2233, 12515), (2503, 11165)]