207860313025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{13001}}^1$

素因数の和:13474

約数の個数: 48

約数和(自身を含む): 274920528960

約数和(自身を除く): 67060215935

約数列:

[1, 5, 19, 25, 95, 97, 347, 475, 485, 1735, 1843, 2425, 6593, 8675, 9215, 13001, 32965, 33659, 46075, 65005, 164825, 168295, 247019, 325025, 639521, 841475, 1235095, 1261097, 3197605, 4511347, 6175475, 6305485, 15988025, 22556735, 23960843, 31527425, 85715593, 112783675, 119804215, 428577965, 437600659, 599021075, 2142889825, 2188003295, 8314412521, 10940016475, 41572062605, 207860313025]

約数ペア:

[(1, 207860313025), (5, 41572062605), (19, 10940016475), (25, 8314412521), (95, 2188003295), (97, 2142889825), (347, 599021075), (475, 437600659), (485, 428577965), (1735, 119804215), (1843, 112783675), (2425, 85715593), (6593, 31527425), (8675, 23960843), (9215, 22556735), (13001, 15988025), (32965, 6305485), (33659, 6175475), (46075, 4511347), (65005, 3197605), (164825, 1261097), (168295, 1235095), (247019, 841475), (325025, 639521)]