164048025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 278910720

約数和(自身を除く): 114862695

約数列:

[1, 3, 5, 15, 25, 59, 75, 131, 177, 283, 295, 393, 655, 849, 885, 1415, 1475, 1965, 3275, 4245, 4425, 7075, 7729, 9825, 16697, 21225, 23187, 37073, 38645, 50091, 83485, 111219, 115935, 185365, 193225, 250455, 417425, 556095, 579675, 926825, 1252275, 2187307, 2780475, 6561921, 10936535, 32809605, 54682675, 164048025]

約数ペア:

[(1, 164048025), (3, 54682675), (5, 32809605), (15, 10936535), (25, 6561921), (59, 2780475), (75, 2187307), (131, 1252275), (177, 926825), (283, 579675), (295, 556095), (393, 417425), (655, 250455), (849, 193225), (885, 185365), (1415, 115935), (1475, 111219), (1965, 83485), (3275, 50091), (4245, 38645), (4425, 37073), (7075, 23187), (7729, 21225), (9825, 16697)]