27974725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 36238752

約数和(自身を除く): 8264027

約数列:

[1, 5, 25, 43, 53, 215, 265, 491, 1075, 1325, 2279, 2455, 11395, 12275, 21113, 26023, 56975, 105565, 130115, 527825, 650575, 1118989, 5594945, 27974725]

約数ペア:

[(1, 27974725), (5, 5594945), (25, 1118989), (43, 650575), (53, 527825), (215, 130115), (265, 105565), (491, 56975), (1075, 26023), (1325, 21113), (2279, 12275), (2455, 11395)]