28871250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7699}}^1$

素因数の和:7724

約数の個数: 40

約数和(自身を含む): 72164400

約数和(自身を除く): 43293150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7699, 15398, 23097, 38495, 46194, 76990, 115485, 192475, 230970, 384950, 577425, 962375, 1154850, 1924750, 2887125, 4811875, 5774250, 9623750, 14435625, 28871250]

約数ペア:

[(1, 28871250), (2, 14435625), (3, 9623750), (5, 5774250), (6, 4811875), (10, 2887125), (15, 1924750), (25, 1154850), (30, 962375), (50, 577425), (75, 384950), (125, 230970), (150, 192475), (250, 115485), (375, 76990), (625, 46194), (750, 38495), (1250, 23097), (1875, 15398), (3750, 7699)]