27828250

素因数分解:

$2^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 52500240

約数和(自身を除く): 24671990

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 709, 785, 1418, 1570, 3545, 3925, 7090, 7850, 17725, 19625, 35450, 39250, 88625, 111313, 177250, 222626, 556565, 1113130, 2782825, 5565650, 13914125, 27828250]

約数ペア:

[(1, 27828250), (2, 13914125), (5, 5565650), (10, 2782825), (25, 1113130), (50, 556565), (125, 222626), (157, 177250), (250, 111313), (314, 88625), (709, 39250), (785, 35450), (1418, 19625), (1570, 17725), (3545, 7850), (3925, 7090)]