198027135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15227}}^1$

素因数の和:15272

約数の個数: 36

約数和(自身を含む): 364649688

約数和(自身を除く): 166622553

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 13005, 15227, 45681, 76135, 137043, 228405, 258859, 685215, 776577, 1294295, 2329731, 3882885, 4400603, 11648655, 13201809, 22003015, 39605427, 66009045, 198027135]

約数ペア:

[(1, 198027135), (3, 66009045), (5, 39605427), (9, 22003015), (15, 13201809), (17, 11648655), (45, 4400603), (51, 3882885), (85, 2329731), (153, 1294295), (255, 776577), (289, 685215), (765, 258859), (867, 228405), (1445, 137043), (2601, 76135), (4335, 45681), (13005, 15227)]