255718373335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4219427}}^1$

素因数の和:4219503

約数の個数: 32

約数和(自身を含む): 349976236032

約数和(自身を除く): 94257862697

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1955, 2635, 3565, 12121, 60605, 4219427, 21097135, 71730259, 97046821, 130802237, 358651295, 485234105, 654011185, 1649795957, 2223638029, 3008451451, 8248979785, 11118190145, 15042257255, 51143674667, 255718373335]

約数ペア:

[(1, 255718373335), (5, 51143674667), (17, 15042257255), (23, 11118190145), (31, 8248979785), (85, 3008451451), (115, 2223638029), (155, 1649795957), (391, 654011185), (527, 485234105), (713, 358651295), (1955, 130802237), (2635, 97046821), (3565, 71730259), (12121, 21097135), (60605, 4219427)]