27691250

素因数分解:

$2^1\times 5^4\times {\mathrm{22153}}^1$

素因数の和:22175

約数の個数: 20

約数和(自身を含む): 51906822

約数和(自身を除く): 24215572

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 22153, 44306, 110765, 221530, 553825, 1107650, 2769125, 5538250, 13845625, 27691250]

約数ペア:

[(1, 27691250), (2, 13845625), (5, 5538250), (10, 2769125), (25, 1107650), (50, 553825), (125, 221530), (250, 110765), (625, 44306), (1250, 22153)]