187328015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 273974400

約数和(自身を除く): 86646385

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 595, 745, 1043, 2113, 2533, 5215, 10565, 12665, 14791, 17731, 35921, 73955, 88655, 179605, 251447, 314837, 1257235, 1574185, 2203859, 5352229, 11019295, 26761145, 37465603, 187328015]

約数ペア:

[(1, 187328015), (5, 37465603), (7, 26761145), (17, 11019295), (35, 5352229), (85, 2203859), (119, 1574185), (149, 1257235), (595, 314837), (745, 251447), (1043, 179605), (2113, 88655), (2533, 73955), (5215, 35921), (10565, 17731), (12665, 14791)]