475931955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{7607}}^1$

素因数の和:7755

約数の個数: 32

約数和(自身を含む): 787336704

約数和(自身を除く): 311404749

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 1455, 4171, 7607, 12513, 20855, 22821, 38035, 62565, 114105, 327101, 737879, 981303, 1635505, 2213637, 3689395, 4906515, 11068185, 31728797, 95186391, 158643985, 475931955]

約数ペア:

[(1, 475931955), (3, 158643985), (5, 95186391), (15, 31728797), (43, 11068185), (97, 4906515), (129, 3689395), (215, 2213637), (291, 1635505), (485, 981303), (645, 737879), (1455, 327101), (4171, 114105), (7607, 62565), (12513, 38035), (20855, 22821)]