156980249235

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21939937}}^1$

素因数の和:21940004

約数の個数: 32

約数和(自身を含む): 284341596480

約数和(自身を除く): 127361347245

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 21939937, 65819811, 109699685, 197459433, 329099055, 592378299, 987297165, 1162816661, 2961891495, 3488449983, 5814083305, 10465349949, 17442249915, 31396049847, 52326749745, 156980249235]

約数ペア:

[(1, 156980249235), (3, 52326749745), (5, 31396049847), (9, 17442249915), (15, 10465349949), (27, 5814083305), (45, 3488449983), (53, 2961891495), (135, 1162816661), (159, 987297165), (265, 592378299), (477, 329099055), (795, 197459433), (1431, 109699685), (2385, 65819811), (7155, 21939937)]