201993715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4643}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 304943616

約数和(自身を除く): 102949901

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 3955, 4643, 6215, 8701, 23215, 32501, 43505, 51073, 162505, 255365, 357511, 524659, 1787555, 2623295, 3672613, 5771249, 18363065, 28856245, 40398743, 201993715]

約数ペア:

[(1, 201993715), (5, 40398743), (7, 28856245), (11, 18363065), (35, 5771249), (55, 3672613), (77, 2623295), (113, 1787555), (385, 524659), (565, 357511), (791, 255365), (1243, 162505), (3955, 51073), (4643, 43505), (6215, 32501), (8701, 23215)]