49977965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6121}}^1$

素因数の和:6220

約数の個数: 16

約数和(自身を含む): 63472896

約数和(自身を除く): 13494931

約数列:

[1, 5, 23, 71, 115, 355, 1633, 6121, 8165, 30605, 140783, 434591, 703915, 2172955, 9995593, 49977965]

約数ペア:

[(1, 49977965), (5, 9995593), (23, 2172955), (71, 703915), (115, 434591), (355, 140783), (1633, 30605), (6121, 8165)]