83430405

素因数分解:

$3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 153614592

約数和(自身を除く): 70184187

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 487, 705, 729, 1215, 1269, 1461, 2115, 2435, 3645, 3807, 4383, 6345, 7305, 11421, 13149, 19035, 21915, 22889, 34263, 39447, 57105, 65745, 68667, 114445, 118341, 171315, 197235, 206001, 343335, 355023, 591705, 618003, 1030005, 1775115, 1854009, 3090015, 5562027, 9270045, 16686081, 27810135, 83430405]

約数ペア:

[(1, 83430405), (3, 27810135), (5, 16686081), (9, 9270045), (15, 5562027), (27, 3090015), (45, 1854009), (47, 1775115), (81, 1030005), (135, 618003), (141, 591705), (235, 355023), (243, 343335), (405, 206001), (423, 197235), (487, 171315), (705, 118341), (729, 114445), (1215, 68667), (1269, 65745), (1461, 57105), (2115, 39447), (2435, 34263), (3645, 22889), (3807, 21915), (4383, 19035), (6345, 13149), (7305, 11421)]