51594785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 20376415

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 485, 509, 1045, 1067, 1843, 2545, 5335, 5599, 9215, 9671, 20273, 27995, 48355, 49373, 101365, 106381, 246865, 531905, 543103, 938087, 2715515, 4690435, 10318957, 51594785]

約数ペア:

[(1, 51594785), (5, 10318957), (11, 4690435), (19, 2715515), (55, 938087), (95, 543103), (97, 531905), (209, 246865), (485, 106381), (509, 101365), (1045, 49373), (1067, 48355), (1843, 27995), (2545, 20273), (5335, 9671), (5599, 9215)]