19471015005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{51817}}^1$

素因数の和:51926

約数の個数: 64

約数和(自身を含む): 35100269568

約数和(自身を除く): 15629254563

約数列:

[1, 3, 5, 13, 15, 39, 41, 47, 65, 123, 141, 195, 205, 235, 533, 611, 615, 705, 1599, 1833, 1927, 2665, 3055, 5781, 7995, 9165, 9635, 25051, 28905, 51817, 75153, 125255, 155451, 259085, 375765, 673621, 777255, 2020863, 2124497, 2435399, 3368105, 6373491, 7306197, 10104315, 10622485, 12176995, 27618461, 31660187, 31867455, 36530985, 82855383, 94980561, 99851359, 138092305, 158300935, 299554077, 414276915, 474902805, 499256795, 1298067667, 1497770385, 3894203001, 6490338335, 19471015005]

約数ペア:

[(1, 19471015005), (3, 6490338335), (5, 3894203001), (13, 1497770385), (15, 1298067667), (39, 499256795), (41, 474902805), (47, 414276915), (65, 299554077), (123, 158300935), (141, 138092305), (195, 99851359), (205, 94980561), (235, 82855383), (533, 36530985), (611, 31867455), (615, 31660187), (705, 27618461), (1599, 12176995), (1833, 10622485), (1927, 10104315), (2665, 7306197), (3055, 6373491), (5781, 3368105), (7995, 2435399), (9165, 2124497), (9635, 2020863), (25051, 777255), (28905, 673621), (51817, 375765), (75153, 259085), (125255, 155451)]