27841250

素因数分解:

$2^1\times 5^4\times {\mathrm{22273}}^1$

素因数の和:22295

約数の個数: 20

約数和(自身を含む): 52187982

約数和(自身を除く): 24346732

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 22273, 44546, 111365, 222730, 556825, 1113650, 2784125, 5568250, 13920625, 27841250]

約数ペア:

[(1, 27841250), (2, 13920625), (5, 5568250), (10, 2784125), (25, 1113650), (50, 556825), (125, 222730), (250, 111365), (625, 44546), (1250, 22273)]