259707855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4153}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 454613760

約数和(自身を除く): 194905905

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 379, 1137, 1895, 4153, 4169, 5685, 12459, 12507, 20765, 20845, 45683, 62295, 62535, 137049, 228415, 685245, 1573987, 4721961, 7869935, 17313857, 23609805, 51941571, 86569285, 259707855]

約数ペア:

[(1, 259707855), (3, 86569285), (5, 51941571), (11, 23609805), (15, 17313857), (33, 7869935), (55, 4721961), (165, 1573987), (379, 685245), (1137, 228415), (1895, 137049), (4153, 62535), (4169, 62295), (5685, 45683), (12459, 20845), (12507, 20765)]