15693786215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1\times {\mathrm{3581}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 20388858624

約数和(自身を除く): 4695072409

約数列:

[1, 5, 17, 47, 85, 235, 799, 1097, 3581, 3995, 5485, 17905, 18649, 51559, 60877, 93245, 168307, 257795, 304385, 841535, 876503, 2861219, 3928357, 4382515, 14306095, 19641785, 66782069, 184632779, 333910345, 923163895, 3138757243, 15693786215]

約数ペア:

[(1, 15693786215), (5, 3138757243), (17, 923163895), (47, 333910345), (85, 184632779), (235, 66782069), (799, 19641785), (1097, 14306095), (3581, 4382515), (3995, 3928357), (5485, 2861219), (17905, 876503), (18649, 841535), (51559, 304385), (60877, 257795), (93245, 168307)]