201318165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 373424688

約数和(自身を除く): 172106523

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 765, 873, 1455, 1649, 2713, 4365, 4947, 8139, 8245, 13565, 14841, 24417, 24735, 40695, 46121, 74205, 122085, 138363, 230605, 263161, 415089, 691815, 789483, 1315805, 2075445, 2368449, 3947415, 4473737, 11842245, 13421211, 22368685, 40263633, 67106055, 201318165]

約数ペア:

[(1, 201318165), (3, 67106055), (5, 40263633), (9, 22368685), (15, 13421211), (17, 11842245), (45, 4473737), (51, 3947415), (85, 2368449), (97, 2075445), (153, 1315805), (255, 789483), (291, 691815), (485, 415089), (765, 263161), (873, 230605), (1455, 138363), (1649, 122085), (2713, 74205), (4365, 46121), (4947, 40695), (8139, 24735), (8245, 24417), (13565, 14841)]