69344985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 115264512

約数和(自身を除く): 45919527

約数列:

[1, 3, 5, 15, 31, 93, 155, 197, 465, 591, 757, 985, 2271, 2955, 3785, 6107, 11355, 18321, 23467, 30535, 70401, 91605, 117335, 149129, 352005, 447387, 745645, 2236935, 4622999, 13868997, 23114995, 69344985]

約数ペア:

[(1, 69344985), (3, 23114995), (5, 13868997), (15, 4622999), (31, 2236935), (93, 745645), (155, 447387), (197, 352005), (465, 149129), (591, 117335), (757, 91605), (985, 70401), (2271, 30535), (2955, 23467), (3785, 18321), (6107, 11355)]