66995995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 93922560

約数和(自身を除く): 26926565

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 671, 1045, 1051, 1159, 3355, 5255, 5795, 11561, 12749, 19969, 57805, 63745, 64111, 99845, 219659, 320555, 705221, 1098295, 1218109, 3526105, 6090545, 13399199, 66995995]

約数ペア:

[(1, 66995995), (5, 13399199), (11, 6090545), (19, 3526105), (55, 1218109), (61, 1098295), (95, 705221), (209, 320555), (305, 219659), (671, 99845), (1045, 64111), (1051, 63745), (1159, 57805), (3355, 19969), (5255, 12749), (5795, 11561)]