200780315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^2$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 261566160

約数和(自身を除く): 60785845

約数列:

[1, 5, 19, 37, 95, 185, 239, 703, 1195, 3515, 4541, 8843, 22705, 44215, 57121, 168017, 285605, 840085, 1085299, 2113477, 5426495, 10567385, 40156063, 200780315]

約数ペア:

[(1, 200780315), (5, 40156063), (19, 10567385), (37, 5426495), (95, 2113477), (185, 1085299), (239, 840085), (703, 285605), (1195, 168017), (3515, 57121), (4541, 44215), (8843, 22705)]