51216698015

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379397}}^1$

素因数の和:379464

約数の個数: 48

約数和(自身を含む): 77852469600

約数和(自身を除く): 26635771585

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 551, 665, 931, 1015, 1421, 2755, 3857, 4655, 7105, 19285, 26999, 134995, 379397, 1896985, 2655779, 7208543, 11002513, 13278895, 18590453, 36042715, 50459801, 55012565, 77017591, 92952265, 209047747, 252299005, 353218607, 385087955, 539123137, 1045238735, 1463334229, 1766093035, 2695615685, 7316671145, 10243339603, 51216698015]

約数ペア:

[(1, 51216698015), (5, 10243339603), (7, 7316671145), (19, 2695615685), (29, 1766093035), (35, 1463334229), (49, 1045238735), (95, 539123137), (133, 385087955), (145, 353218607), (203, 252299005), (245, 209047747), (551, 92952265), (665, 77017591), (931, 55012565), (1015, 50459801), (1421, 36042715), (2755, 18590453), (3857, 13278895), (4655, 11002513), (7105, 7208543), (19285, 2655779), (26999, 1896985), (134995, 379397)]