28777202135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{13997}}^1$

素因数の和:15331

約数の個数: 32

約数和(自身を含む): 39004027200

約数和(自身を除く): 10226825065

約数列:

[1, 5, 11, 29, 55, 145, 319, 1289, 1595, 6445, 13997, 14179, 37381, 69985, 70895, 153967, 186905, 405913, 411191, 769835, 2029565, 2055955, 4465043, 18042133, 22325215, 90210665, 198463463, 523221857, 992317315, 2616109285, 5755440427, 28777202135]

約数ペア:

[(1, 28777202135), (5, 5755440427), (11, 2616109285), (29, 992317315), (55, 523221857), (145, 198463463), (319, 90210665), (1289, 22325215), (1595, 18042133), (6445, 4465043), (13997, 2055955), (14179, 2029565), (37381, 769835), (69985, 411191), (70895, 405913), (153967, 186905)]