15693751385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{33529}}^1$

素因数の和:33945

約数の個数: 32

約数和(自身を含む): 21405552000

約数和(自身を除く): 5711800615

約数列:

[1, 5, 13, 19, 65, 95, 247, 379, 1235, 1895, 4927, 7201, 24635, 33529, 36005, 93613, 167645, 435877, 468065, 637051, 2179385, 3185255, 8281663, 12707491, 41408315, 63537455, 165197383, 241442329, 825986915, 1207211645, 3138750277, 15693751385]

約数ペア:

[(1, 15693751385), (5, 3138750277), (13, 1207211645), (19, 825986915), (65, 241442329), (95, 165197383), (247, 63537455), (379, 41408315), (1235, 12707491), (1895, 8281663), (4927, 3185255), (7201, 2179385), (24635, 637051), (33529, 468065), (36005, 435877), (93613, 167645)]