52113215

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 80914464

約数和(自身を除く): 28801249

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 245, 305, 317, 385, 427, 539, 671, 1585, 2135, 2219, 2695, 2989, 3355, 3487, 4697, 11095, 14945, 15533, 17435, 19337, 23485, 24409, 32879, 77665, 96685, 122045, 135359, 164395, 170863, 212707, 676795, 854315, 947513, 1063535, 1488949, 4737565, 7444745, 10422643, 52113215]

約数ペア:

[(1, 52113215), (5, 10422643), (7, 7444745), (11, 4737565), (35, 1488949), (49, 1063535), (55, 947513), (61, 854315), (77, 676795), (245, 212707), (305, 170863), (317, 164395), (385, 135359), (427, 122045), (539, 96685), (671, 77665), (1585, 32879), (2135, 24409), (2219, 23485), (2695, 19337), (2989, 17435), (3355, 15533), (3487, 14945), (4697, 11095)]