164035875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 286820352

約数和(自身を除く): 122784477

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 123, 125, 141, 205, 227, 235, 375, 615, 681, 705, 1025, 1135, 1175, 1927, 3075, 3405, 3525, 5125, 5675, 5781, 5875, 9307, 9635, 10669, 15375, 17025, 17625, 27921, 28375, 28905, 32007, 46535, 48175, 53345, 85125, 139605, 144525, 160035, 232675, 240875, 266725, 437429, 698025, 722625, 800175, 1163375, 1312287, 1333625, 2187145, 3490125, 4000875, 6561435, 10935725, 32807175, 54678625, 164035875]

約数ペア:

[(1, 164035875), (3, 54678625), (5, 32807175), (15, 10935725), (25, 6561435), (41, 4000875), (47, 3490125), (75, 2187145), (123, 1333625), (125, 1312287), (141, 1163375), (205, 800175), (227, 722625), (235, 698025), (375, 437429), (615, 266725), (681, 240875), (705, 232675), (1025, 160035), (1135, 144525), (1175, 139605), (1927, 85125), (3075, 53345), (3405, 48175), (3525, 46535), (5125, 32007), (5675, 28905), (5781, 28375), (5875, 27921), (9307, 17625), (9635, 17025), (10669, 15375)]