81467925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14107}}^1$

素因数の和:14138

約数の個数: 48

約数和(自身を含む): 167941632

約数和(自身を除く): 86473707

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 14107, 42321, 70535, 98749, 155177, 211605, 296247, 352675, 465531, 493745, 775885, 1058025, 1086239, 1481235, 2327655, 2468725, 3258717, 3879425, 5431195, 7406175, 11638275, 16293585, 27155975, 81467925]

約数ペア:

[(1, 81467925), (3, 27155975), (5, 16293585), (7, 11638275), (11, 7406175), (15, 5431195), (21, 3879425), (25, 3258717), (33, 2468725), (35, 2327655), (55, 1481235), (75, 1086239), (77, 1058025), (105, 775885), (165, 493745), (175, 465531), (231, 352675), (275, 296247), (385, 211605), (525, 155177), (825, 98749), (1155, 70535), (1925, 42321), (5775, 14107)]