1969547133455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{64990831}}^1$

素因数の和:64990895

約数の個数: 32

約数和(自身を含む): 2807603942400

約数和(自身を除く): 838056808945

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 6061, 30305, 64990831, 324954155, 714899141, 1234825789, 1884734099, 3574495705, 6174128945, 9423670495, 13583083679, 20732075089, 35809947881, 67915418395, 103660375445, 179049739405, 393909426691, 1969547133455]

約数ペア:

[(1, 1969547133455), (5, 393909426691), (11, 179049739405), (19, 103660375445), (29, 67915418395), (55, 35809947881), (95, 20732075089), (145, 13583083679), (209, 9423670495), (319, 6174128945), (551, 3574495705), (1045, 1884734099), (1595, 1234825789), (2755, 714899141), (6061, 324954155), (30305, 64990831)]