138468375

素因数分解:

$3^2\times 5^3\times {\mathrm{123083}}^1$

素因数の和:123104

約数の個数: 24

約数和(自身を含む): 249614352

約数和(自身を除く): 111145977

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 123083, 369249, 615415, 1107747, 1846245, 3077075, 5538735, 9231225, 15385375, 27693675, 46156125, 138468375]

約数ペア:

[(1, 138468375), (3, 46156125), (5, 27693675), (9, 15385375), (15, 9231225), (25, 5538735), (45, 3077075), (75, 1846245), (125, 1107747), (225, 615415), (375, 369249), (1125, 123083)]