203438145

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{124427}}^1$

素因数の和:124544

約数の個数: 16

約数和(自身を含む): 328489920

約数和(自身を除く): 125051775

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 124427, 373281, 622135, 1866405, 13562543, 40687629, 67812715, 203438145]

約数ペア:

[(1, 203438145), (3, 67812715), (5, 40687629), (15, 13562543), (109, 1866405), (327, 622135), (545, 373281), (1635, 124427)]