1008366905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 1547900928

約数和(自身を除く): 539534023

約数列:

[1, 5, 7, 13, 35, 47, 61, 65, 91, 235, 305, 329, 427, 455, 611, 773, 793, 1645, 2135, 2867, 3055, 3865, 3965, 4277, 5411, 5551, 10049, 14335, 20069, 21385, 27055, 27755, 36331, 37271, 47153, 50245, 70343, 100345, 181655, 186355, 235765, 254317, 260897, 330071, 351715, 472303, 612989, 1271585, 1304485, 1650355, 2216191, 2361515, 3064945, 3306121, 4290923, 11080955, 15513337, 16530605, 21454615, 28810483, 77566685, 144052415, 201673381, 1008366905]

約数ペア:

[(1, 1008366905), (5, 201673381), (7, 144052415), (13, 77566685), (35, 28810483), (47, 21454615), (61, 16530605), (65, 15513337), (91, 11080955), (235, 4290923), (305, 3306121), (329, 3064945), (427, 2361515), (455, 2216191), (611, 1650355), (773, 1304485), (793, 1271585), (1645, 612989), (2135, 472303), (2867, 351715), (3055, 330071), (3865, 260897), (3965, 254317), (4277, 235765), (5411, 186355), (5551, 181655), (10049, 100345), (14335, 70343), (20069, 50245), (21385, 47153), (27055, 37271), (27755, 36331)]