201644985

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 328188672

約数和(自身を除く): 126543687

約数列:

[1, 3, 5, 15, 101, 167, 303, 501, 505, 797, 835, 1515, 2391, 2505, 3985, 11955, 16867, 50601, 80497, 84335, 133099, 241491, 253005, 399297, 402485, 665495, 1207455, 1996485, 13442999, 40328997, 67214995, 201644985]

約数ペア:

[(1, 201644985), (3, 67214995), (5, 40328997), (15, 13442999), (101, 1996485), (167, 1207455), (303, 665495), (501, 402485), (505, 399297), (797, 253005), (835, 241491), (1515, 133099), (2391, 84335), (2505, 80497), (3985, 50601), (11955, 16867)]