31342685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 12462115

約数列:

[1, 5, 11, 19, 55, 89, 95, 209, 337, 445, 979, 1045, 1685, 1691, 3707, 4895, 6403, 8455, 18535, 18601, 29993, 32015, 70433, 93005, 149965, 329923, 352165, 569867, 1649615, 2849335, 6268537, 31342685]

約数ペア:

[(1, 31342685), (5, 6268537), (11, 2849335), (19, 1649615), (55, 569867), (89, 352165), (95, 329923), (209, 149965), (337, 93005), (445, 70433), (979, 32015), (1045, 29993), (1685, 18601), (1691, 18535), (3707, 8455), (4895, 6403)]