489690858345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{10004921}}^1$

素因数の和:10005193

約数の個数: 32

約数和(自身を含む): 847136755584

約数和(自身を除く): 357445897239

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 251, 753, 1255, 3263, 3765, 9789, 16315, 48945, 10004921, 30014763, 50024605, 130063973, 150073815, 390191919, 650319865, 1950959595, 2511235171, 7533705513, 12556175855, 32646057223, 37668527565, 97938171669, 163230286115, 489690858345]

約数ペア:

[(1, 489690858345), (3, 163230286115), (5, 97938171669), (13, 37668527565), (15, 32646057223), (39, 12556175855), (65, 7533705513), (195, 2511235171), (251, 1950959595), (753, 650319865), (1255, 390191919), (3263, 150073815), (3765, 130063973), (9789, 50024605), (16315, 30014763), (48945, 10004921)]