66870595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 26441405

約数列:

[1, 5, 11, 19, 55, 89, 95, 209, 445, 719, 979, 1045, 1691, 3595, 4895, 7909, 8455, 13661, 18601, 39545, 63991, 68305, 93005, 150271, 319955, 703901, 751355, 1215829, 3519505, 6079145, 13374119, 66870595]

約数ペア:

[(1, 66870595), (5, 13374119), (11, 6079145), (19, 3519505), (55, 1215829), (89, 751355), (95, 703901), (209, 319955), (445, 150271), (719, 93005), (979, 68305), (1045, 63991), (1691, 39545), (3595, 18601), (4895, 13661), (7909, 8455)]