53965565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4261}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 69044400

約数和(自身を除く): 15078835

約数列:

[1, 5, 17, 85, 149, 745, 2533, 4261, 12665, 21305, 72437, 362185, 634889, 3174445, 10793113, 53965565]

約数ペア:

[(1, 53965565), (5, 10793113), (17, 3174445), (85, 634889), (149, 362185), (745, 72437), (2533, 21305), (4261, 12665)]