415804565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 559681920

約数和(自身を除く): 143877355

約数列:

[1, 5, 11, 55, 59, 97, 295, 485, 649, 1067, 1321, 3245, 5335, 5723, 6605, 14531, 28615, 62953, 72655, 77939, 128137, 314765, 389695, 640685, 857329, 1409507, 4286645, 7047535, 7560083, 37800415, 83160913, 415804565]

約数ペア:

[(1, 415804565), (5, 83160913), (11, 37800415), (55, 7560083), (59, 7047535), (97, 4286645), (295, 1409507), (485, 857329), (649, 640685), (1067, 389695), (1321, 314765), (3245, 128137), (5335, 77939), (5723, 72655), (6605, 62953), (14531, 28615)]