225352052185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 301075568640

約数和(自身を除く): 75723516455

約数列:

[1, 5, 13, 37, 65, 185, 439, 461, 463, 481, 2195, 2305, 2315, 2405, 5707, 5993, 6019, 16243, 17057, 17131, 28535, 29965, 30095, 81215, 85285, 85655, 202379, 203257, 211159, 213443, 221741, 222703, 1011895, 1016285, 1055795, 1067215, 1108705, 1113515, 2630927, 2642341, 2774759, 7488023, 7520509, 7897391, 13154635, 13211705, 13873795, 37440115, 37602545, 39486955, 93701477, 97344299, 97766617, 102666083, 468507385, 486721495, 488833085, 513330415, 1218119201, 3466954649, 6090596005, 17334773245, 45070410437, 225352052185]

約数ペア:

[(1, 225352052185), (5, 45070410437), (13, 17334773245), (37, 6090596005), (65, 3466954649), (185, 1218119201), (439, 513330415), (461, 488833085), (463, 486721495), (481, 468507385), (2195, 102666083), (2305, 97766617), (2315, 97344299), (2405, 93701477), (5707, 39486955), (5993, 37602545), (6019, 37440115), (16243, 13873795), (17057, 13211705), (17131, 13154635), (28535, 7897391), (29965, 7520509), (30095, 7488023), (81215, 2774759), (85285, 2642341), (85655, 2630927), (202379, 1113515), (203257, 1108705), (211159, 1067215), (213443, 1055795), (221741, 1016285), (222703, 1011895)]