138180825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{32323}}^1$

素因数の和:32358

約数の個数: 36

約数和(自身を含む): 260531440

約数和(自身を除く): 122350615

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 32323, 96969, 161615, 290907, 484845, 614137, 808075, 1454535, 1842411, 2424225, 3070685, 5527233, 7272675, 9212055, 15353425, 27636165, 46060275, 138180825]

約数ペア:

[(1, 138180825), (3, 46060275), (5, 27636165), (9, 15353425), (15, 9212055), (19, 7272675), (25, 5527233), (45, 3070685), (57, 2424225), (75, 1842411), (95, 1454535), (171, 808075), (225, 614137), (285, 484845), (475, 290907), (855, 161615), (1425, 96969), (4275, 32323)]