211032135

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{601}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 403633776

約数和(自身を除く): 192601641

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 289, 405, 459, 601, 765, 867, 1215, 1377, 1445, 1803, 2295, 2601, 3005, 4131, 4335, 5409, 6885, 7803, 9015, 10217, 13005, 16227, 20655, 23409, 27045, 30651, 39015, 48681, 51085, 70227, 81135, 91953, 117045, 146043, 153255, 173689, 243405, 275859, 351135, 459765, 521067, 730215, 827577, 868445, 1379295, 1563201, 2482731, 2605335, 4137885, 4689603, 7816005, 12413655, 14068809, 23448015, 42206427, 70344045, 211032135]

約数ペア:

[(1, 211032135), (3, 70344045), (5, 42206427), (9, 23448015), (15, 14068809), (17, 12413655), (27, 7816005), (45, 4689603), (51, 4137885), (81, 2605335), (85, 2482731), (135, 1563201), (153, 1379295), (243, 868445), (255, 827577), (289, 730215), (405, 521067), (459, 459765), (601, 351135), (765, 275859), (867, 243405), (1215, 173689), (1377, 153255), (1445, 146043), (1803, 117045), (2295, 91953), (2601, 81135), (3005, 70227), (4131, 51085), (4335, 48681), (5409, 39015), (6885, 30651), (7803, 27045), (9015, 23409), (10217, 20655), (13005, 16227)]